Elektronikus összetevők

1. Shark fin design: Prevent falling off comfortably and firmly
2.160° ear design: Sleep without gurgling
3. Oval 3-layer structure: Noise reduction effect increased by 30%
4. silica gel anti-bacterial material: environmentally friendly, non-toxic, soft and comfortable, Make the earplugs not sticky to gray, and feel delicate
5. With an earplug storage box
colour:gray / red / black
Material:Silica gel
size:17x14mm
Package Contents:
1 pair x noise reduction earplugs
1 x storage box
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

1. Shark fin design: Prevent falling off comfortably and firmly
2.160° ear design: Sleep without gurgling
3. Oval 3-layer structure: Noise reduction effect increased by 30%
4. silica gel anti-bacterial material: environmentally friendly, non-toxic, soft and comfortable, Make the earplugs not sticky to gray, and feel delicate
5. With an earplug storage box
colour:gray / red / black
Material:Silica gel
size:17x14mm
Package Contents:
1 pair x noise reduction earplugs
1 x storage box
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Low noise when working, convenient and portable
Total size(L*W*H): Approx 22 cm*8.5cm*22cm/8.6"*3.3"*8.6"
Light weight, With build-in table clamp easy to install on working desk or bench
100% brand new and high quality
Lock the winder at the table, tighte
Material: Plastic and alloy
Color: Beige & red
Includes: 1 x Winder
1 x Plastic Shaft
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

This LED adapter is for Black & Decker 14.4/18V Lithium battery instead of ADP05 model
With two USBs, it can act as a power bank
One LED light, bright enough to illuminate 10 square meters
Charges up to 2 compatible USB devices when AC power is not available.
Colour:As shown
Material: ABS
Package Contents:
1 x for Black & Decker adapter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

The cable connects dirctly from your USB port on your Computer to your Yaesu Radio
This cable offers full CAT Control of your Yaesu Transceiver allowing you to fully utilise software such as Ham Radio Deluxe, N1MM Logger, FTBCat, MixW, Turbolog WINLog32 and many more
Interface: USB to 8 pin
Compatible Models: Yaesu FT-100 / FT-817 / FT-857 / FT-897 / FT-100D / FT-817ND / FT-857D / FT-897D / VX-1700
If you want to extend the length of your lead, see my other item for USB Extension leads.
compatible with the following operating systems
Windows 10
Windows 8
Windows 8 x64
Windows Server 2008 R2
Windows 7
Windows 7 x64
Windows Server 2008
Windows Server 2008 x64
Windows Vista
Windows Vista x64
Windows Server 2003
Windows Server 2003 x64
Windows XP
Windows XP x64
Windows ME
Windows 98
Linux
Mac OS X 10.6 and up
colour: black
Material: copper
size: 5*5*2cm
Cable Length 1m
Package Contents:
1*USB cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Connect the SPDIF cable and RCA cable to the corresponding port of this product, and connect the USB cable to the power port
Connect the headset to the 3.5mm port of the RX
Match and switch SPDIF or RCR or USB audio input through the buttons on the TX side
If entering pairing mode, the LED will keep flashing for 15S and then exit! If the pairing is successful in the middle, it will exit the pairing mode and enter the working mode. There is a polymer battery inside the receiver. When the power of the receiver is about to run out, please charge it in time to avoid affecting the audio reception quality.
The wireless 2.4G HIFI/no delay audio transmitter transmits digital optical fiber audio and analog R/L audio through wireless 2.4G, realizes high-fidelity wireless audio connection between audio equipment, eliminates audio cables, and transmits up to 15 meters. No delay, with the ability to penetrate the wall, strong anti-interference, simple installation, portable. Widely used in home theater, game live broadcast, event live broadcast and other fields.
1. Analog audio interface RCA input
2. Digital audio interface SPDIF input
3. USB audio and DC5V input
4. Long press: pairing mode (LED flashing)
5. Signal indicator: RCA 10MS fast flashes 2 times, SPDIF 20MS medium flashes 2 times, USB 40MS slow flashes 2 times
6. 3.5mm interface
7. VOL , support long press and short press
8. VOL-, support long press and short press
9. Standby button: Press and hold for 2S to enter pairing mode, press and hold for 3S in pairing mode to enter standby mode
size:83.5x55x24mm
Material:ABS
colour:Black
Package Contents:
1 * Host transmitter
1 * host receiver
1 * USB cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Replacement o Cable
For your health and quality of life
Durable and flexible
Easy installation
size:Length about 2 meters
Material:PC
colour:black
Package Contents:
1 * headphone cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Aluminum housing material, durable and long service life.
Portable size board, light weight.
RTL. SDR RTL2832U R820T2 100KHz-1.7GHz Tuner Receiver
Aluminum shell shielding plate
High-frequency Q-branch direct sampling
Fully assembled and ready to use
Use RTL2832U R820T2 chipset
100KHz to 1766MHz, operating frequency
Covers all high frequency amateur bands
Covers VHF and UHF bands from 24-1766MHz
Up to 3.2m sampling rate. (~2.8 MHz stable)
instruction:
Receiver modes AM, NFM, FM, DSB, USB, LSB and CW
50 ohm input impedance
Dual SMA Gold Antenna Connectors
free software
Separate antenna inputs for SW and VHF
USB computer connection (mini USB) powered by universal USB All specifications are subject to change without notice
It can be used to test the UV band of the received signal, the resonance frequency is the GSM band, and the effect of receiving UV is not the best.
This is a very cheap software defined radio based on a DVB-T TV (Digital High Definition Television) USB receiver dongle with an RTL2832U chip.
Colour:blue
Material:aluminum
Size:95 x 50 x 20mm
Package Contents:
1 * RTL-SDR Wireless receiver
N ote:
Depends on the SDR software used by the receiver 8-bit ADC provides ~50 dB dynamic range
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

1. It can increase the spatial depth of the photographic image.
2. A longer depth of field can ensure that the front and rear of the subject to be photographed can appear clearly on the screen.
3. The coverage area of the lens is large, and the range of shooting scenes is wide.
4. Scenes shot from the same shooting distance have a smaller image in the back than scenes shot with standard specifics.
5. Defects of perspective distortion and image distortion are prone to appear in the picture. The shorter the focal length of the lens and the closer the shooting distance, the more obvious this defect is.
Name: 49mm 0.45X wide-angle additional lens
Front end diameter: 62mm
Colour:black
Material:plastic
Package Contents:
1 x Macro photography Lens
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

6 input 2 output or 2 output 6 input stereo audio signal selection switcher, with RCA port design
The produce adopts passive design, with direct insertion, and has lossless switched transmission of input and output signals,
The product is mainly used to select and switch among a variety of stereo signal input and output through a common set or multiple sets of equipment, that is, a variety of stereo signal sources of devices, such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, record player, need to be output on the amplifier or on active speakers,
The 6-channel audio signal selection switcher solves complicated line plug in and plug out, which uniformly connects device input signal sources to the switcher for easily selection.
The product uses standard RCA port design for input and output, and uses precise 6-level and 2-level manual switch design for the switcher
Product parameters:
Power supply: passive design, direct insertion
Input and output impedance: 10K Ohm - 50K ohm
Frequency response: 20 - 20 kHz
Distortion: Less than 0.002%
Insertion loss: Less than 0.01dB
Signal gain: 0dB
Signal to noise ratio S/N: more than the 98dB
Input port: standard RCA port
Output port: standard RCA port
Number of input channels: 6-channel stereo input (reverse 6-channel switched output)
Number of output channels: 2-channel stereo output (reverse 2-channel switched input)
Control switch: 6-level and 2-level precise manual selection switch
Input switching channel: 6 channels
Output switching channel: 2 channels
Colour:black
Material:metal
Size:122*50*38mm
Package Contents:
2 x 6 input 2 output or 2 input 6 output stereo audio signal selection switcher
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

DTS/AC3 PC o decoder is widely used to decode o and video player o output source code in the computer, notebook, PS3, 360, HD player, HD set-top box, DM500/DM800, blue light DVD, HD-CD, etc. and restore DTS/ Dolby sound field. Therefore, many families, schools, squares, concert halls, cinemas and other places can enjoy DTS or Dolby sound the shock effect.
DTS/AC3 5.1 Channel o Digital Sound Decoder
Used to decode the DTS/AC-3 source digital o signal and turn it into analog 5.1 channel o signal
Analog stereo (R/L) signal through o processing chip, converted to simulate 5.1 channel o signal
2 way SPDIF optical fiber input, 1 way coaxial input and 1 way stereo input, more perfect multi-channel digital o output brings more convenient switching
RCA output interface, easy to connect power amplifier
Multi-channel one button switch, convenient and fast, simultaneous stereo and 5.1 channel switching
Easy and convenient to use
100% Brand New and High Quality
Specifications:
Signal to Noise Ratio: 120dB
Degree of Separation: 80dB (1KHZ)
Frequency Response: 20Hz~20KHz ( /- 0.5dB)
Analog Output Level: 2.2V
colour:Black
Material:ABS
size:108mm*75mm*26mm
Package Contents:
1 * Digital o Decoder
1 * Power Adapter
1 * Optical Cable
Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on.
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Very small,convenient to carry, plug and play,Very easy to use,and no need to install any driver.
The Voice Changer has 8 different sound changes,Man to woman,Woman to man,Little girl, Baby, Magic voice, Deep voice,Optimus Prime,Original sound mode.
The interface of this voice changer is 3.5mm type; it is ok to use an audio conversion cable with a 3.5mm interface. It can be used directly on your favorite headphones, headsets.
It can be used on any mobile phone,computer,for tablet iPad,PS4 game console, game console, and any game platform.
The voice changer is used for making calls and entertainment with friends,voice change of online games, etc. It is a must-have device.
Type:voice changer
Signal to noise ratio: 106dB
Dynamic range: 106dB
Battery capacity: 300mA/3.7V
Charging input: DV5V/1A
Battery energy: 3.7wh
Battery efficiency: full power about 3-4 hours
Features: Voice Changer Adapter
Size:75*50mm/3.0*2.0 inch
Material:ABS
Color:black
Package Contents:
1 * Voice Changer
1 * use manual
1 * One audio cable
1 * USB charging cable
1 * Iron box
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

for DJI Mavic Pro Repair Part - Left / Right Front Motor Arm
100% new high quality
Colour: Black
Material: plastic
Package Contents:
1 x Right Motor Arm
/
1 x Left Motor Arm
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

[Semiconductor Cooling Chips] Phone Cooler is equipped with 2 semiconductor cooling chips which bring you a bigger cooling area. Rather than the traditional mobile phone radiator, our semiconductor mobile cooler can cool down in one second. According to our testing result show that the temperature of mobile phone drop from 23℃ to 9℃ only need 1 min.
[Temperature Display&Adjustment]Phone Cooling Case is featured with its temperature adjustment(in the range of 0-40°C) and temperature display. Temperature control technology protects your battery from damage caused by rapid temperature changes. Temperature display technology help you judge the temperature of your phone more accurately instead of feeling it with your hand.
[Compatible&Charging Your Phone]Cell Phone Cooler is equipped with a 2.63 - 3.46 inches (67 - 89 mm) stable clip, compatible with most of the mobile devices of iPhone and Android. In addition, it comes with a Type-C outlet that charges your phone. You no longer need to have multiple charging adapters to go out and no longer need to worry about cable interleaving.
[Fashionable&Silent Fan]Mobile cooler has a dual silent cooling fan below 28.5dB and dazzling LED lights to develop your experience. It is very suitable for Tiktok Livestreaming, for gaming, driving, watching video, Outdoor, etc.
size: 11.1 x 7.7 x 2.9cm
Material:ABS PC Aluminum alloy
colour:White / black
Package Contents:
1 x Portable Mobile Phone Cooler
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

[Semiconductor Cooling Chips] Phone Cooler is equipped with 2 semiconductor cooling chips which bring you a bigger cooling area. Rather than the traditional mobile phone radiator, our semiconductor mobile cooler can cool down in one second. According to our testing result show that the temperature of mobile phone drop from 23℃ to 9℃ only need 1 min.
[Temperature Display&Adjustment]Phone Cooling Case is featured with its temperature adjustment(in the range of 0-40°C) and temperature display. Temperature control technology protects your battery from damage caused by rapid temperature changes. Temperature display technology help you judge the temperature of your phone more accurately instead of feeling it with your hand.
[Compatible&Charging Your Phone]Cell Phone Cooler is equipped with a 2.63 - 3.46 inches (67 - 89 mm) stable clip, compatible with most of the mobile devices of iPhone and Android. In addition, it comes with a Type-C outlet that charges your phone. You no longer need to have multiple charging adapters to go out and no longer need to worry about cable interleaving.
[Fashionable&Silent Fan]Mobile cooler has a dual silent cooling fan below 28.5dB and dazzling LED lights to develop your experience. It is very suitable for Tiktok Livestreaming, for gaming, driving, watching video, Outdoor, etc.
size: 11.1 x 7.7 x 2.9cm
Material:ABS PC Aluminum alloy
colour:White / black
Package Contents:
1 x Portable Mobile Phone Cooler
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

1. High elasticity, durable and soft
2. The ear foam improves the bass performance of your headphones
3. perfect replacement for your broken or lost ear cushions
Suitable for Logitech G633 G933 headphones
size:11.2*7.7cm
Material:PU cotton
colour:black
Package Contents:
2 * ear muffs
1 * head beam
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

SATA 22Pin interface hard wiring, only hard disk drives the working voltage of 5 v voltage equipment
Only support working voltage 5 v 2.5 inch hard drive.
Interface type 2: SATA 22 Pin
Interface type: ESATA
Material:PVC
colour:black
Package Contents:
1 * SATA 22 Pin To ESATA 2.5 SATA Hard Connector Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% Brand new, top quality.
Product diameter: 40mm
Height : 23mm
Any side can be made
Colour:black / silver / gold
Material:Aluminum alloy
Package Contents:
4 * Audio Speaker Spike Stand
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% Brand new, top quality.
Product diameter: 40mm
Height : 23mm
Any side can be made
Colour:black / silver / gold
Material:Aluminum alloy
Package Contents:
4 * Audio Speaker Spike Stand
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% Brand new, top quality.
Product diameter: 40mm
Height : 23mm
Any side can be made
Colour:black / silver / gold
Material:Aluminum alloy
Package Contents:
4 * Audio Speaker Spike Stand
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% Brand New and High Quality
Socket 2 B key M.2 NGFF SSD(SATA transfer mode) to 2.5inch SATA adapter
The speed and other properties is not changed,only form conversion interface
Transparent to the operating system and does not require any software drivers
You can connect it to desktop or laptop
colour:black
Material:plastic
Support the 22*30 mm/22*42 mm/22*60 mm/22*80 mm size of M.2 NGFF (SATA) SSD
Size:10 cm*7 cm*0.7 cm.
Iterfation: M.2 NGFF to 2.5inch SATA
Material: Plastic
Screw post is fixed to 22*80mm.
About M.2 NGFF SSD Interface Standard:
Socket 2(B M key):there are SATA(such as THNSNH128G8NT/ THNSNH128GDNT/ MZNTD256HAGM models of SSD) and PCI-E 2X(such as PX-AG128M6E/ PX-AG128M6E/ SD6PP4M models of SSD) two different transfer mode
Socket 3(M key):PCI-E 4X(such as MZHPU128HCGM and MZHPU512HCGL models of SSD) transfer mode.
Package Includes:
1 x Converter Adapter Card with Case
Please Take Note! DOESN'T NOT SUPPORT PCI-E BASED B KEY & ANY M KEY SSD.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Interface protection: cross gloves provide additional safety protection to avoid cuts and abrasions. Advanced protective gloves are made of anti cutting materials, achieving the highest protective performance on the market. Use it to keep away from the wound
Food law: through anti cutting material chain gloves can directly contact with anti cutting food, but also provides you with excellent grip. When peeling oysters, cutting meat or vegetables, chain gloves made of potato heads or mandolins can protect your fingers.
Wide spread: safety work gloves are very suitable for many jobs, such as meat cutting, scale and mandolin cutting machine, peeling, wood carving, slaughtering, fishing, gardening, garage work, metalworking, etc
Easy to clean: hard cut gloves are machine washable and easy to clean with water and soap. We suggest drying the gloves. It can be worn on both hands
Quality: high quality stainless steel, comfortable and durable, protection grade 5. safer to use.
Buckle: random colors, don't accept the specified color
colour: silver-gray
Material: steel wire
Size:
S: Total length 22.5cm, wide mouth 10cm, screw diameter 8.5cm
/
M: Total length 23.5cm, wide mouth 10cm, screw diameter 8.5cm
/
L: Total length 25cm, wide mouth 11cm, screw diameter 9.5cm
/
XL: Total length 26cm, wide mouth 11cm, screw diameter 9.5cm
Package Contents:
1 x 316L steel wire imitation cutting glove
1 x Nylon Glove
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Frequency Range:2400Mhz&&&
Gain:18 dBi(MAX)
Maxlmum input Power:50W
Connector Type:RP-SMA Male.it is widely used for wireless transmitter&wireless receiver.such as AP,WLAN,WIFI ROUTER,WIFI ADAPTER.
Golden Plated has the best quality in solderability,conductivity and stability in metal.
Colour:Black
Material:Plastic
Size:length 22cm
Package Contents:
6xWiFi antenna
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% brand new and high quality.
This spring cable can be stretched as you like, two types: no microphone and one button for you to choose.
Replace your lost or damaged audio cable with this specifically designed high quality replacement. Will not harden in winter, tensile strength, durable and corrosion resistant.
Better sound range, strong and solid quality, better high frequency extension.
size:5*4*3cm
Material:copper
colour:Black
Package Contents:
1 * Headphone cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Bone conduction headphones, open wear, listening ear protection, exercise promotes safety.
Designed based on massive consumer ergonomic data, comfortable to wear.
Titanium-nickel alloy material, suitable for multi-scene stretching and bending.
Waterproof, sweatproof and dustproof, exercise and fitness freely.
Low-power Bluetooth 5.0 technology, longer use time, the special speaker sound is clearer. Support dual machine, one for two connection function, switch between Chinese and English.
Product type: bone conduction Bluetooth headset
Waterproof grade: IP66
Product weight: 30g
Bluetooth version: Bluetooth 5.0
Chip: qc03003
Bluetooth band: 2.4ghz-2.48ghz
Bluetooth distance: about 10 meters
Battery capacity: 150mah
Standby time: about 300 hours
Charging time: About 1.5h
Playing time: About 5h
colour:Grey
Material:plastic
size:135 x 110 x 50mm
Package Contents:
1 x earphone
1 x charging cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

8 PIN to 6 PIN ADAPTER: Connected 8 Pin power supply to 8 Pin & 6 Pin Image card. The 6 2-pin male connectors offer maximum versatility.
8 PIN to 2 X 8 (6 2) PIN: One end is 8 Pin female port, the other end is 2 X 8(6 2) Pin male port.
Note: This is transferred from the Image card 8Pin, not from the CPU 8pin.
PROVIDE EXTRA POWER REQUIREMENT: Provide convenient solution for supplying video Image card power with an 8 pin & 6 pin connector for GPU cards that require more power.
WIDELY COMPATIBLE: Compatible with 6 Pin & 8 Pin Image cards from popular manufacturers for ASUS, for ASRock, for Radeon, for Sapphire,for EVGA and for Gigabyte.
Connectors: 8-pin PCIe Female, 2x 6 2-pin PCIe Male
Wire: 18 AWG Copper
Conductor material: Tinned copper 41 x 0.16TS
Product interface: 8P female double 8P mal
size:20cm
Material:Tinned copper wire PVC
colour:Black yellow
Package Contents:
50 x PCIE Power Splitter Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Suitable for Jbl Cinema SB150 Audio System Player Controller
Use button battery, you need to buy it yourself(button battery type:CR2025 )
size:8.5 x 3.9 x 0.5cm
Material:abs
colour:black
Package Contents:
1 x Wireless Remote Control(Without battery)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Processing technology: CNC machining
Surface treatment: sandblasting anodizing
Scope of application: The accessory is suitable for dual-hand photography bracket.
The two handheld distances of the bracket need to be between 270~360mm and there is a threaded hole of M5 for the installation of accessories.
This accessory board has M5, M6, 1/4 inch screw holes, which can expand the demand for more accessories
size:370*40*81mm
Material:Aluminum alloy
colour:black
Package Contents:
1 * Bracket Handle (with screw wrench)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Perfect HIFI Sound Adopt TPA3116D2(with AM interference suppression function) chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 0.1% .
Mini but Powerful 2 CH stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50watt-200watt passive speakers.
Two Input Ways Support 3.5mm wired input and Bluetooth 5.0 input. Bluetooth signal distance up to 49ft. With volume control and power switch, perfect for DIY your passive speakers.
Ensure Safety This Bluetooth amplifier board has a bottom plate and a top plate, support reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, Short-circuit protection.
Colour: Black
material: plastic
Input Mode: Bluetooth 5.0, AUX
Channel: 2 CH Stereo Output
MAX Power Output: 50W x 2
Treble and bass control: Yes
Terminating Impedance: 4 Ohm-8 Ohm
Work Humidity:0% ~95% RH
Using copper nail mat layered bottom plate, the heat dissipation effect is better. Ensure safe use.
Adopt TPA3116D2 amplifier chip, the distortion is less than 0.1% even at high power output. Modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer.
How to connect the speaker?
Step1-Use the screwdriver to loosen the speaker terminals on the amplifier.
Step2-Insert the speaker wires.
Step3-Install the screws to secure the speaker wires.
Package Contents:
2 * Audio Receiver Amplifier Board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

When a flow of water is detected, the stream head animation will begin to show the water droplets.total water consumption, flow rate display.The total water consumption is expressed in litres of L and gallons of gallons, and the unit is passed. When the total water consumption is less than 10000L (or GAL) will be accurate to two decimal places, when the total water consumption is greater than 9999.99 L (or GAL)
The decimal point will be . The maximum measurement 999999L (Note: If the upgrade, if the unit is set.Into the GAL, also count 999999L clear 0, that is, remember to 219969GAL clear 0), after more than.Remeasurement starts at 0.K value setting character (K ​​SETTING)
The K value setting character will be displayed when entering the interface number: 00 for the K value setting interface (K SETING)
Show it
Total Traffic Character (TOTAL).When the system is powered on, the total flow character is displayed on the main screen.three, settings and interface description
DIY Supplies: Plumbing
Measurement Range: 999999L
the temperature
The temperature display range is -99-999 Celsius. Unit C is Celsius and F is Fahrenheit. Temperature unit
It can be switched by pressing the " " key.
the use of time / flow rate display
When there is water flow, it will automatically jump to the flow rate display, and when there is no water flow, the total time will be displayed. Total time unit DAY
Indicates days, HRS indicates hours, and time units can be switched by long pressing the " " key.
temperature display
Use time/flow rate display
Water flow painting display
Total flow character character TOTAL
Battery indication
Total water consumption
The flow rate unit LPM is "l/min", GPM is "gallon/min", can be short-pressed by "-"
Key switch.
battery prompt
The battery alerticon flashes when the battery is low, prompting the user to replace the battery. In electricity
It will not be displayed if there are sufficient quantities.
water flow painting
how to set the system operating mode
Use the battery three AAA battery interface to power the system.(Not include battery)
the main interface and the main interface settings
colour:white
Material:plastic
Package Contents:
1 * water flow sensor
1 * digital display
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

The main body of the Head Strap is made of high-quality ABS plastic, high-quality PU leather and foam cushion. ABS plastic ensures that the surface is always kept clean, and the PU foam pad design is soft and comfortable.Easy to install and remove.
All parts of the headband have not been 3D printed, so it has a long service life, which is both strong and beautiful.
The headband adapter adopts a rotatable adjustment method, which can be flexibly adjusted according to the personal head wearing posture. Provide longer game time and more comfortable game experience.
The front-to-back weight ratio of the golden ratio is 50:50, which elastically supports your head, which can increase support and maintain balance.
Colour:white black grey
Material: ABS PU EVA
Package Contents:
1 x Head Strap
1 x Storage Bag
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% brand new and high quality
Compatible with  QC2 QC15 Headphones
Features: 
  ·High elasticity ·durable and soft  ·Easy Installation·Perfect Fit
Color: Black
Material: Made of leather and foam
Package Content:
1 x Headband Cushion
1 Pair x of Replacement Ear Pads Cushion
1 Pair x of Ear Pads
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
 

1. 50W RF power Handling
2. The actual parameter index of the duplexer will change with the change of the frequency difference of the duplexer.
3. When the frequency difference becomes smaller, the insertion loss will become larger and the isolation will become smaller. When the frequency difference becomes larger, the insertion loss will become smaller and the isolation will become larger (the better the performance)
4. If customers need to debug by themselves, the frequency difference of the duplexer cannot be changed (this is the key), and the frequency can only be shifted around /- 3-5MHz
Product name: Duplexer
Product model: SGQ-150D
Default frequency: TX: 157.650/RX: 163.350MHZ
Frequency range (MHz): 136-174MHz
Working bandwidth (KHz): /-150
Transceiving interval (MHz): 5.7
Insertion loss (dB): less than equal 1.0dB
Standing wave ratio V.S.W.R: less than equal 1.3
Isolation (dB): greater than equal 80
Inhibition (dB): greater than equal 80
Impedance (ohm): 50
Power capacity (W): 40-80W (50W)
Connector form: N-Female
Working temperature: -25Celsius- 55Celsius
Relative humidity: 5-95%
colour:Black
Material:Metal
size:225 x 154 x 40mm
Package Contents:
1 x Intercom relay box
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Airsoft Tactcial Shooting Headphones Headband Head hoop bracket For Peltor Comtac II III Series Softair Headset Accessories
The headband is made of TPE material, has stretchability, strength and frost resistance, and is not easy to age and harden.
The new TPE headband is removable. During use, you can easily switch between headphone and headset. And it is not necessary to disconnect the headband before switching. And the operation is simple.
Colour: black
Material: plastic
Package Contents:
1 x Headphones Headband
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

DP Converter 8k@60HZ HD Display 1X2 or 2x1 Bi-Directional Switch Splitter for Multiple Source Displays Switcher
The working status is clear at a glance. Light blue work indicator light can easily know which device is connected and operating.
One-key switching, convenient and fast. 8K ultra-clear image quality, two-way switching.
Support external power supply to avoid the unstable DP signal from some devices directly connected to the switch, which will cause the switcher to fail to operate.
8K ultra-clear, 3D visual effects. Audio and video, synchronous transmission.
size:60x53x13mm
Material:plastic
colour:Black
Package Contents:
1 x DP converter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Q3 is a Home Wireless Bluetooth Audio Receiver with dual interface audio output 3.5mm AUX/Optical out, Connect your Home or Car Speakers through 3.5mm aux or Optical digital audio output, and easily turn your ordinary Speakers into Wireless Bluetooth Speakers. use Import Chip AP1048 audio decoding,High performance 32bit Bluetooth Audio Processor, decoding up to 24bits / 96KHz
The appearance design of the product is exquisite, and the pure black appearance design shows the high-end atmosphere; It's easy to operate. It can be paired with this product's Wireless Bluetooth through Wireless devices such as Smart Phones and pad/tablet computers, so that you can enjoy the music feast brought by Wireless Transmission at any time.
U disk playback, Support multiple lossless audio decoding.
Support MP3/WMA/AAC/MP4/M4A/FLAC/APE/WAV etc Audio format decoding.
Support EQ sound effect adjustment.
Support IR Remote Control operation.
Bluetooth distance: 10M.
Charging input voltage: DC 5V.
Compatibility: compatible with Smart Phones and PAD of Android/iOS system.
Weight:60g.
Product Name: Wireless Bluetooth Music Audio Receiver
Product No: Q3
Bluetooth version: Dual Mode Bluetooth 5.0.
Frequency range: 2.4-2.48GHZ.
Bluetooth protocol: AVRCP,A2DP,HFP/HSP etc.
Output Interface: 3.5MM Stereo(AUX OUT), Optical Digital Audio Output.
The Q3 Support 3.5mm Stereo output and Optical Digital Audio output at the same time.
Colour: Black
Material: ABS
Size: 8.8 x 8.8 x 1.8CM
Package Contents:
1 x audio receiver
2 x audio cable
1 x charging cable
1 x remote control
1 x Storage bag
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Product name: Bluetooth Audio Converter
Bluetooth version: 5.1
Power input: 5V
Product model: BT01
Whether plug and play: plug and play
Transmission rate: 1Mbps
Effective working distance: 20m
Working frequency: 2.4MHz
Power supply interface: TYPE-C
Input interface: optical fiber, coaxial, AUX, USB, Bluetooth
Output interface: R/L,AUX
Support equipment: mobile phones, computers, TVs, projectors, etc.
colour:Black
Material:Aluminum alloy
Package Contents:
1 x Audio receiver
1 x Coaxial Cable
1 x 3.5MM Audio Cable
1 x Type-C Charging Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% brand new and high quality
A diameter of 34 mm / 1.34 Inch capacitor large diaphragm core, more delicate, more discrimination and clear treble sound collection makes the microphone sound head, soft alto deep and rich bass vividly feedback.
This microphone capsule can be widely used in such professional situations as recordings,broadcastings,stage performances,personal computer home recording and so on.
They are manufactured with the most precise machinery to achieve higher sensitivity making them able to reproduce subtle sounds.
The diaphragm should not be touched in any way. Even if dust is found on the diaphragm, it cannot be wiped with anything.
Sensitivity: -36dB±2 dB(0dB=1V/Pa at 1KHz)
Power Requirement: 48V
Frequency Response: 20Hz-20KHz
Sensitivity: -36dB±2 dB
Power Requirement: 48V
Use Temperature:5-35°
Gold-plating: Dual-faced
Polar Pattern:Cardioid Pattern
Material:Metal
colour:Photo Color
Package Contents:
1 * microphone diaphragm
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Material: Aluminum alloy
Color: black
Type: Mini Tripod / Lightweight
Use: Action Cameras,Point & Shoot Cameras,360° Video Camera,Smartphones,Video Camera,Mirrorless System Camera,Special Camera,DSLRs,Digital Cine Cameras
Model Number: Q90
Package: Yes
Folded Length (mm): 100mm
Max Extened Length (mm): 380mm
Weight (g): 820g
Load: 10-18KG
Package Contents:
1 * Camera Tripod Head
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Installed on a tripod, crossbar, with D-TAP output port, the maximum diameter is 5.0cm, easy to use and convenient
It adopts Sony V-port battery power supply system, with output over-voltage protection circuit, low static energy consumption, low temperature coefficient, high conversion efficiency, protection automatic lock and other functions;
With an independent power switch, it stops working when the switch is turned off to prevent power failure; with a power indicator, it is always red, indicating normal operation;
The DC output of the V port battery is DC15V, DC12V, DC8V and USB5V four voltages
Among them, DC15V can power the camera, DC12V can power the display, DC8V can power the SLR camera, and USB5V can power cell phones, radio equipment, microphones, microphones, etc. It is a practical and efficient multifunctional V-port battery power system.
Colour:black
Material:ABS metal
Package Contents:
1 * Battery Plate Adapter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Compatible with M18 battery
Build from mould injection ,mass production item
This adapter built-in battery lock and tool lock.
M18 battery convert to dewalt battery usage
Colour: black
Material: plastic
Package Contents:
1 x Adapter
Notice before buying:
1. Pls attention tool and battery all must be latest version , to avoid dispute.
2. This adapter can not be used for battery charging.
3. Disconnect adapter from the battery to prolong battery life.
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

(1). With HTB18MTL, you can use the hitachi 18V Li-ion battery on makita 18V electric power tools, replace metabo battery
(2).BSB18MTL is only suitable for the tool that can use 18V BL1830 series lithium batteries, notsuitable for the tool that can use "BL1815G"series lithium batteries.
(3).This product does not include machine and battery. The machine and battery in the product description are only used to show the products.There are only adapters in the package, excluding machines and batteries.
Type: Battery Storage Box
Model Number: HTB18MTL
Material:plastic
colour:Black
Package Contents:
1 x Battery Converter Adapter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Multifunctional Bluetooth Transmitter and Receiver: Use this two-in-one transmitter/receiver device to convert your home wired device into a Bluetooth device. The Bluetooth transmitter receiver is equipped with optical/3.5mm AUX/3.5mm to RCA , Bluetooth can be enabled for almost any audio device in the home.
Ultra-stable Connection: Our Bluetooth audio adapter is equipped with Bluetooth 5.0 chip, stable pairing, fast transmission speed, and wide signal range (33 feet). With Bluetooth antenna, sound transmission is more stable, no noise, more synchronization/low latency.
Wireless Music Streaming: stereo streaming music to non-Bluetooth headphones and speakers. Immersive watching dramas and games, without disturbing the family, high-definition stereo sound quality, excellent experience. Bluetooth launch mode, support 3.5mm/digital optical/coaxial/3.5mm input, compatible with most devices.
Automatic Connection: The Bluetooth receiver will automatically connect to the last paired Bluetooth device when it is turned on next time. The LCD screen can display the mode status and Bluetooth selection; it is clearer. Upgrade to support TF card playback. Note: There is no built-in battery, so it is powered by USB charging.
Transmitting, receiving support reading TF card playback, screen display: can display 8 device names to be paired (transmitting) / can display the name of the paired mobile phone (receiving)
Product Name: Multifunctional Bluetooth Adapter
Bluetooth version: Bluetooth V5.0
Battery: no built-in battery (USB charging power supply)
Transmission distance: 10m (barrier-free)
Interface: 3.5mm AUX/COAXIAL/OPTICAL
Supported protocols: A2DP/AVRCP/EDR/HSP
How to use: Driver-free
Product material: High-strength fireproof PCB
Basic functions: Bluetooth receiver, Bluetooth transmitter, tf card playback, key operation, digital optical/coaxial/3.5mm input, LED display.
Supported Devices: Various speakers, desktop computers, laptops, TVs, power amplifiers, projectors.
Colour: Black
Material: ABS
Size: 104x91x25mm
Package Contents:
1 * Wireless Adapter
1 * 3.5mm AUX Audio Cable
1 * Optical Fiber Cable Cable
1 * Type c Charging Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Spare Parts, durable and easy to install.
Fine workmanship and perfect style.
Material: plastic
colour: As shown
Package Contents:
1 x M8 Nut Fixed Magnetic Female Connector plug
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Interface type : USB
Hand orientation : Right
Style : Mini
Type of energy : Rechargeable
Number of Rollers : one
Mode of operation : Trackball
Number of buttons : 2
Model Number : Mouse Bungee
Type : Cabling
Item : Mouse Bungee
Suit : Mouse wire holder
Color : Black
Sort : Mouse Cable Holder
1 : Cord Clip Wire Organizer
2 : Mouse Bungee Cord Clip
Colour:Black
Material:ABS
Size:9.7x5.5x7.1cm
Package Contents:
1x Mouse Cable Holder
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Description:
Product Name:SDR USB Adapter
Product material:Aluminum alloy
Product color: Green
Product size:9.5cmx2.6cmx1cm
Product weight: 35g
Package Contents:
1x SDR USB Adapter
Features:
1. Fully assembled and ready for use
2. Aluminum cabinet
3. Small plate size
4. 25 MHz to 1760 MHz, operating frequency
5. Copper VHF & UHF bands from 25 MHz-1760 MHz
6. AM, NFM, FM, DSB, USB, LSB and CW reception modes
7. ±5 PPM TCXO temperature compensated
8. SMA antenna gold connector is also more durable and has low insertion losses.
9. Free software

1,Celulares Smartphones(Through OTG line connection) . Wireless(RF 2.4G) connection, smart & portable size
2,To enjoy PC multi-media entertainment at home. Work with Android box , Smart TV
3,To share large TV and Projector screen. Perfect control entertainment features
4,Portable, elegant & lifestyle choice. Air mouse with natural hand movements.
5,The perfect keyboard Press combination. Convenient & efficient for conference, Presentation & lecturing
Product name: W1 remote control
Radiofrequency:2.4G Hz
Standby power consumption: 25uA
Number of keys: 57 keys
G-Sensor:Yes
Gyroscope:Yes
Battery Type:300mAh(Built-in lithium battery)
Buttons lifespan: Greater than 100,0000 times
Transmission length:10 meters
OS suppported:Windows XP/Vista/7/ MAC /Linux/Android
IR Learning Function:IR buttons on remote control for Android box, Set-top box, and TV
Keyboard layout:QWERTY (English) Can be customized to different national languages
Function keys:UDLR(Up, Down, Left,Right), the volume to add and subtract, returns, the main menu etc.
size:158x55x16.5mm
Material:ABS silicone
colour:Black
Package Contents:
1 x W1 remote control
1 x USB receiver dongle
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

[Professional Heavy-duty Mic Stand] Sturdy metal frame with strong springs to give extra support, hold your mics firmly, and reduce noises and vibrations effectively. Double suspension springs on each boom arm are secured with heavy duty steel tripods, making your mic stand have a more better load-bearing capacity.(Max Support Weight is 4.4 lbs).
[Flexibility & Applicability] The microphone boom arm can rotate 360 degrees left and right and Move up and down 180°. With its upgraded clamp and protective cushion, the microphone arm fits on tables up to 2.1 inches thick.This mic boom arm set also includes a 3/8inch to 5/8inch screw adapter to suit most microphones. The mic stand can work perfectly with Blue Snowball and most other microphones.
[Compatible Mic Shock Mount]The diameter of the microphone shock mount can be changed by adjusting O-rings on shock mount compatible various mic. Max diameter:1.77 inches. It can be used to hold your microphone, and isolates it from noises caused by vibrations and boom movement. (Note: Shock Mount Not fit for Bule Yeti).
[Double Sonic Boom Filter & Mic Cap]Double layered stretchy nylon with a robust plastic outer ring for high performance, this sonic boom filter can be bent or adjusted as needed with the flexible gooseneck connector. which can effectively intercept droplets,popping,crackling and breathing sounds to achieve perfect sound quality. The mic cap is thick and soft enough to lower impact force and protect microphones.
[Sturdy Material Boom Arm]The sturdy metal frame with strong springs to give extra support, hold your mics firmly, reduce noises and vibrations effectively.Suspension boom arm stand fit for your HyperX QuadCast and other Mic, you can easily adjust the mic to the suitable angle or height to show your perfect voice.
Colour: Black
Material: Metal
Package Contents:
1 * Cantilever stand
1 * Mounting clip
1 * Microphone Clip
1 * 3/8Inch to 5/8inch Metal Screw Adapter
1 * Blowout Net
1 * Shock mount
1 * Microphone Cover
1 * Cell Phone Holder
5 * Cable ties
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Features:
Brand New and high-quality
Keep your batteries organized and protected.
The case can hold 1 x CR2032 battery.
Batteries not included.
Specifications:
Color: Black
Material:Plastic
Fit for:CR2032 Battery
Package Contents:
5 x Battery Socket
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

100% Brand-new and high quality.
Made of high quantity aluminum, good thermal conductivity.
Reduce the risk of LED light failure due to overheating.
Designed to maximize its surface area in contact with the cool air.
Light weight and used in applications where weight is a big concern.Specially designed for high power household LED light or fish tank LED devices, etc.
colour:black
Material:aluminum
size:80x27x150mm
Package Contents:
1 x Cooling Heatsink
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.