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Smart wheel balance bluetooth scooter hoverboard parts Motherboard
Fits for 6 inch/8 inch/10 inch hoverboard
2 Wheel Smart Balance Scooter/Hover Board ---replacement main control circuit board (Motherboard/motor control board )
Fits all models (except Bluetooth version)
Easy to fit,perfect replacement if you have water damaged scooter
Resolution to following problems:
Some scooters with red indicator light when ride
some have green indicator light before standing on it;
some with wheel unwork.
Most of these problems are from control boards, so with our PCB boards you could make your scooter run again.
Colour:green
Material:Metal electronic components
Package Contents:
1 * Bluetooth Motherboard Accessory Set
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: digital audio power amplifier board
Product model: XR-A232
Power amplifier type: Class D
Input voltage: DC8-26V DC
Input current: above 3A
Number of channels: two channels
Peak value: 30w 30w
Output impedance: 4-8 ohms
Signal to noise ratio: 100db
size:53x45x14mm
Material:PCB metal
colour:As Shown
Package Contents:
2 x Audio 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.

The speaker and FM radio are 2 in 1 and can easily receive FM radio for listening anywhere.
With two speakers and subwoofer diaphragm silver bright and undistorted explosive power to meet your ear's pursuit of sound quality.
Large LED screen display, time and content at a glance, support for three different brightness adjustments.
There are two independent alarm clocks that can be set and used independently.
The indoor temperature (°C or °F) shows that the alarm, the battery is clearly visible, the number is large enough, and it is easy to see.
Type: Alarm Clock
Features: Alarm Clock, Portable Digital Mirror, Speaker, Multifunction Household, Bedroom Appliances
Category: intelligent speaker
Speaker type: Bass
Connection mode: connection
Output power: 5W
Channel: 2.1
Speaker structure: floor mounted
Duration: 7 hours
Number of horns: 2
Built in lithium battery power supply mode
Compatible platform: Android
Whether app is supported: Yes
Type:Electronic alarm clock
Size:13.5x6.6x4.5cm
Colour: black/white/pink
Material: ABS PC
Package Contents:
1 * Wireless bluetooth speaker
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 speaker and FM radio are 2 in 1 and can easily receive FM radio for listening anywhere.
With two speakers and subwoofer diaphragm silver bright and undistorted explosive power to meet your ear's pursuit of sound quality.
Large LED screen display, time and content at a glance, support for three different brightness adjustments.
There are two independent alarm clocks that can be set and used independently.
The indoor temperature (°C or °F) shows that the alarm, the battery is clearly visible, the number is large enough, and it is easy to see.
Type: Alarm Clock
Features: Alarm Clock, Portable Digital Mirror, Speaker, Multifunction Household, Bedroom Appliances
Category: intelligent speaker
Speaker type: Bass
Connection mode: connection
Output power: 5W
Channel: 2.1
Speaker structure: floor mounted
Duration: 7 hours
Number of horns: 2
Built in lithium battery power supply mode
Compatible platform: Android
Whether app is supported: Yes
Type:Electronic alarm clock
Size:13.5x6.6x4.5cm
Colour: black/white/pink
Material: ABS PC
Package Contents:
1 * Wireless bluetooth speaker
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 speaker and FM radio are 2 in 1 and can easily receive FM radio for listening anywhere.
With two speakers and subwoofer diaphragm silver bright and undistorted explosive power to meet your ear's pursuit of sound quality.
Large LED screen display, time and content at a glance, support for three different brightness adjustments.
There are two independent alarm clocks that can be set and used independently.
The indoor temperature (°C or °F) shows that the alarm, the battery is clearly visible, the number is large enough, and it is easy to see.
Type: Alarm Clock
Features: Alarm Clock, Portable Digital Mirror, Speaker, Multifunction Household, Bedroom Appliances
Category: intelligent speaker
Speaker type: Bass
Connection mode: connection
Output power: 5W
Channel: 2.1
Speaker structure: floor mounted
Duration: 7 hours
Number of horns: 2
Built in lithium battery power supply mode
Compatible platform: Android
Whether app is supported: Yes
Type:Electronic alarm clock
Size:13.5x6.6x4.5cm
Colour: black/white/pink
Material: ABS PC
Package Contents:
1 * Wireless bluetooth speaker
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.

Multi-sport mode (Football, table tennis, badminton, basketball, skipping rope, swimming, climbing, cycling, running, Walking)
Exercise step count, exercise time, calorie consumption
Heart rate monitoring, blood pressure/blood oxygen monitoring, sleep monitoring (sleep time, sleep quality)
Call reminder, SMS reminder, social APP information reminder (Facebook, Twitter, Line, Whatsapp, Instagram...), Bluetooth call
Other functions: Sedentary reminder, Drink water reminder, Clock alarm, Remote Camera, Count down, Find the phone, raise your wrist to light up the screen, switch between multiple dials
1.3 inch color Full Press screen
Chip HS6620
Press side key operation
Built-in 280mAh battery,Standby Time about 30 days, Use time about 5-7 days
Bluetooth 4.0
Compatible iOS 8.0 version above and Android 4.4 version above
size:210x45x12 mm
Material:leather/Silica gel
colour:Black/Green/Pink
Package Contents:
1 x Smart Watch
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.Compact, stylish and portable
2.AM/FM 2 bands radio,FM 87.5-108MHz,AM 522-1620KHz
3.The automatic tuning radio station, Automatic adjusting volume level
4. High sensitivity and stereo station, LCD display clock and 5.frequencies Come with Preset memory function, Built-in clear speaker
Operated: DC 3V / 2x1.5V AAA batteries(not included)
Type of radio/recorder: radio
Channel selection method: manual, automatic, memory
Sound quality selection: stereo, mono
Function: digital display, built-in speaker, automatic shutdown
Radio storage: 20
Signal to noise ratio: 10 (dB)
Rated voltage: 3 (V)
Rated power: 0.5 (W)
Rated frequency: 50 (HZ)
Encoding chip type: SOP
Weight: 60g
Applicable people: the elderly
Radio tuning method: digital display channel mono
colour:black
material:ABS
size:100*60*22mm
Package Contents:
1*FM/AM radio
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.

It can accommodate the main camera front screen expansion module / battery life module, magnetic ball head assembly, magnetic adapter, magnetic pendant, data cable, memory card and other small accessories.
The suede loose-leaf layer in the middle prevents scratches on the lens and display, and gently cares for ACTION 2.
High-quality fabrics are durable and wear-resistant, and feel comfortable.
Comes with wristband, easy for carrying.
Colour: Black / Gray
Material: nylon / Dragon dance cloth
Size: 13.5 x 13.5 x 6cm
Package Contents:
1 x Camera Carrying Case
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.

It can accommodate the main camera front screen expansion module / battery life module, magnetic ball head assembly, magnetic adapter, magnetic pendant, data cable, memory card and other small accessories.
The suede loose-leaf layer in the middle prevents scratches on the lens and display, and gently cares for ACTION 2.
High-quality fabrics are durable and wear-resistant, and feel comfortable.
Comes with wristband, easy for carrying.
Colour: Black / Gray
Material: nylon / Dragon dance cloth
Size: 13.5 x 13.5 x 6cm
Package Contents:
1 x Camera Carrying Case
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.

Products are widely used in garage doors, rolling doors and electric doors, remote sensing and telemetry, industrial control and other fields, various anti-theft alarm devices, remote control electric door motor switches, motor forward and reverse controllers, remote control lamp switches, LED lamp controllers, remote control electronics Locks, curtain remote control, drying rack remote control, wireless remote control switch, home anti-theft products, wireless pager, etc.
Name: Contact Remote Control
Working voltage: 12V
Quiescent current: 0uA
Working current: 30 mA
Working frequency: 315MHz/433MHz (other frequencies can be customized)
Transmitting power: greater or equal to 15 mW
Remote control distance: 1000M (open area)
Modulation method: ASK
Oscillation resistance: 330K
Colour: black white
Material: plastic metal
Size: 95mmx47mmx15mm
Package Contents:
1 * Wireless Remote Controls
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.

Blue LCD Display With Dimmer: This Alarm clock has a blue LCD backlight digit diapaly with 5 level adjustable brightness that can provide a perfect and comfortable environment for you at day and night.And this clock can work as a room thermometer(°F or °C),so it is an Perfect choice for alarm clock for bedrooms.Other features displayed on the sn include: day, 12/24 hr mode,status and ringtone for alarm 1 and 2.
Dual Alarms &3~16 Level volume: There are Dual Clocks with Snooze function that allows extra 9 minutes of slumber. You can set one of alarms for weekdays and another for weekends, or one for you and another for your spouse.3~16 Level adjustable volume Up to 115 dB,a good alarm clock for heavy sleepers.
FM Radio & Sleep Timer: FM Radio function provide stations from 87.5MHz-108MHz,you can find your favourate radio frequency easily.and the sleep timer function (10-150min) offers the luxury to fall asleep with your favorite station playing.5 different ringtones(built-in) and a specific FM channel can be choosed to wake you up,adding a good mood for starting your new day.
Outlet Powered with Battery Backup: Plug into any wall outlet to power the Radio alarm clock. 2*AAA battery (not included) backup needed to maintain the time & alarm setting during a power outage.Be noted that if only using the battery for a long time, the battery will run out quickly and other functions can't work normally.
Two USB Chargers: In outlets powered mode,Dual USB Ports(1.1A and 2.1A) for recharging iPod/iphone/iPad simultaneously.
FM Radio:87.5MHz-108MHz
Output power: 2W
Frequency response: 90-20KHz
Horn: 4 Euro 3W * 1PCS
Power input: AC input 100-240V /50-60Hz/0.4A
Product size: (L)130mm * (W)71mm * (H)62mm/5.1 * 2.8 * 2.4inch
Color: white
Material: ABS
Package Contents:
1 * alarm clock radio
1 * USB 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.

Adjustable desk clamp mount suspension boom scissor arm stand holder is completely flexible, firmly attach to the desk.
The folding arms allow you to adjust an angle and height you like.
Suitable for Logitech Webcam C922 C930e C930 C920 C615 with standard 1/4-inch screw hole
Double-braced arms add strength and weight
Perfect for any stores, families, stages, studios, broadcasting and Video recording, etc; Made by frame, clip holder
Load Capacity: 4.4 pounds/2 kilograms
colour:black
Material:metal
size:Extension length: 78CM
Height: 28.35 inches/ 72 cm
Each Arm Length: 13.78 inches/35cm
Package Contents:
1 * Scissor Mount
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.

Stronger expansibility, 1 cold shoe mouth, multiple screw holes of different specifications, stronger expansibility
Detachable cold shoe interface, with a cold shoe slot on the handle, which is detachable and convenient to install a monitor or microphone
Strong versatility, 1/4 screw interface, more than 90% universal camera cage
Product name: camera cage upper handle
Applicable models: general
size:16.8 x 5.7 x 3.5cm
Material:Aluminum alloy
colour:black
Package Contents:
1 x Camera handle
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.

Summarize: LC 12v bluetooth relay module include single channel 12V/10A relay module and SPP-C bluetooth serial port slave module, Can be sent via mobile phone APP commands to control the relay switch.
Onboard SPP-C bluetooth serial port slave module, with wireless control function;
Module with diode effusion protection, short response time;
Onboard bluetooth status indicator light (when not connected flash, slow connection after long bright) and relay status indicator light;
Control distance 10m (open environment).
Technical parameters:
Follow the bluetooth 2.1 EDR specification
Module working voltage VCC: DC 12 v
DC control maximum voltage: DC 30 v
Exchange control maximum voltage: AC 250 v
Colour:Blue
Material:PCB
Size:62 x 20mm
Package Contents:
1 x 12v relay module
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.

System requirements: Android 4.4 and above, IOS 9.0 and above, support Bluetooth 4.0
Time/clock display, step count, calories, distance, sleep time, photo, switch machine display (three kinds of dial display)
Standard sports functions (step counting, distance, calories) and multiple sports modes (climbing, walking, basketball, running, table tennis, cycling, swimming, badminton, football)
Sleep monitoring (sleep time, sleep quality, stay up late)
Female menstrual cycle (menstrual period, safe period, dangerous period), bracelet reminder
Memory: 16M
Battery capacity: 130 mA
Motor: built-in, vibration reminder
Waterproof rating: IP67
Sensor: Three-axis gravity sensor
Strap: Metal fashion bracelet
Bracelet with screen: 0.96 inch IPS color screen
Resolution: 80*160
Heart rate detection, blood pressure detection (heart rate monitoring on the hour)
GPS motion track
Screen brightness adjustment
Remotely take pictures (shaking to take pictures)
Charging method: magnetic charging
Colour:Golden / purple
Material:metal
Package Contents:
1 * watch
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.

Bluetooth Fingerprint Cylinder Lock Tuya APP Biometric Electronic Smart Door Lock Digital Keypad Code Keyless Lock Home/ Apartment
An easy to install, maintain and use smart door lock that requires no drilling, no wiring and no carpentry work. Unlock conveniently via your Tuya APP, fingerprint, by PIN code or a back up mechanical key.
With Gateway, the lock could be connected with Wifi. You can unlock the door remotely.
Max support with 200 fingerprints. Made of high quality zinc alloy material, suitable for both safety doors, doors, wooden doors, glass doors.
specification
1.Mobile Phone Access
Supported by Tuya App
Tuya App is an smart lock app, its multiple functions always satisfy your requirements
Send temproary passcode remotely
Manage fingerprint, passcode
View access logs
Open the lock by app remotely or nearly.
Check alarm record ..etc.
Instruction:
Unlock: Tuya APP/Fingerprint/ Password/Key
Battery Type: AAA Battery(Not included)
Battery Replacement: Replaceable
Waterproof Grade: IP44
Working Temperature: -30-60 degree
Style:60mm lock cylinder / 100mm lock cylinder / 115MM lock cylinder / 70mm lock cylinder / 80mm lock cylinder
Colour:Light Gold
Material:Aluminum alloy stainless steel
Package Contents:
1 * Fingerprint password lock
2 * key
1 * English user manual
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.

Bluetooth Fingerprint Cylinder Lock Tuya APP Biometric Electronic Smart Door Lock Digital Keypad Code Keyless Lock Home/ Apartment
An easy to install, maintain and use smart door lock that requires no drilling, no wiring and no carpentry work. Unlock conveniently via your Tuya APP, fingerprint, by PIN code or a back up mechanical key.
With Gateway, the lock could be connected with Wifi. You can unlock the door remotely.
Max support with 200 fingerprints. Made of high quality zinc alloy material, suitable for both safety doors, doors, wooden doors, glass doors.
specification
1.Mobile Phone Access
Supported by Tuya App
Tuya App is an smart lock app, its multiple functions always satisfy your requirements
Send temproary passcode remotely
Manage fingerprint, passcode
View access logs
Open the lock by app remotely or nearly.
Check alarm record ..etc.
Instruction:
Unlock: Tuya APP/Fingerprint/ Password/Key
Battery Type: AAA Battery(Not included)
Battery Replacement: Replaceable
Waterproof Grade: IP44
Working Temperature: -30-60 degree
Style:60mm lock cylinder / 100mm lock cylinder / 115MM lock cylinder / 70mm lock cylinder / 80mm lock cylinder
Colour:Light Gold
Material:Aluminum alloy stainless steel
Package Contents:
1 * Fingerprint password lock
2 * key
1 * English user manual
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.

Bluetooth Fingerprint Cylinder Lock Tuya APP Biometric Electronic Smart Door Lock Digital Keypad Code Keyless Lock Home/ Apartment
An easy to install, maintain and use smart door lock that requires no drilling, no wiring and no carpentry work. Unlock conveniently via your Tuya APP, fingerprint, by PIN code or a back up mechanical key.
With Gateway, the lock could be connected with Wifi. You can unlock the door remotely.
Max support with 200 fingerprints. Made of high quality zinc alloy material, suitable for both safety doors, doors, wooden doors, glass doors.
specification
1.Mobile Phone Access
Supported by Tuya App
Tuya App is an smart lock app, its multiple functions always satisfy your requirements
Send temproary passcode remotely
Manage fingerprint, passcode
View access logs
Open the lock by app remotely or nearly.
Check alarm record ..etc.
Instruction:
Unlock: Tuya APP/Fingerprint/ Password/Key
Battery Type: AAA Battery(Not included)
Battery Replacement: Replaceable
Waterproof Grade: IP44
Working Temperature: -30-60 degree
Style:60mm lock cylinder / 100mm lock cylinder / 115MM lock cylinder / 70mm lock cylinder / 80mm lock cylinder
Colour:Light Gold
Material:Aluminum alloy stainless steel
Package Contents:
1 * Fingerprint password lock
2 * key
1 * English user manual
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.

LM358 is the core two-stage operational amplifier, which can amplify DC weak signals, such as DC voltage signals, DC pulse signals, can amplify signals of millivolts or even weaker, and has two potentiometers.
respectively for the first stage and the second stage Performing single-stage magnification adjustment, but the total scaling is the product of the two-stage multiple, so the magnification will be adjusted to a large extent.
size:45.3x16.2mm
Material:PCB
colour:green
Package Contents:
1 * LM358 Weak Signal Amplifier
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 amplifier board
Function type: Amplify audio
Power supply voltage: DC5V
Bluetooth version: 5.0
Chip type: PAM8403 x 1
Number of channels: two-channel stereo
Output power: 5W x 2
Magnification: 4 times
Appearance size: 45x42x25mm
Installation hole distance: 38x35mm
colour: green
Material: PCB
Package Contents:
2 x power amplifier boards
2 x data 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.

1. Adopt BD139 BD140 and NE5532
2. The main circuit of the electrolytic capacitor signal adopts the famous red gemstone with a capacity of 3300UF * 4, and adopts a 7812 7912 voltage stabilizing circuit to ensure strong continuous power support.
3. The resistance replaces the five-ring metal resistor, and the main circuit adopts a five-ring metal film resistor with an accuracy of ±1% , which ensures a good signal-to-noise ratio of the whole machine.
4. PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, full tin spraying process, and good current passing performance.
Operating voltage: AC 12V-0-12V or AC15V-0-AC15V
Applicable headphone impedance: 32 ohms - 600 ohms
Frequency response: 20HZ-20KHZ
Material:abs
colour:black
Package Contents:
1 x E3 amp 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.

Volume: 75dB;
Size: 9.3cm long ( at the longest ), 5.6cm wide ( at the widest ), 2.7cm thick. ( at the thickest );
Weight: 41g;
Material: plastic
Need another adapter for UK buyers or others
Installation: Connect the c/o line plug with ringer's jack,the Grey Ringer's plug connect with telephone.
This portable Telephone Ringer goes between your telephone set and the wall phone line to boost the volume of the ring The Telephone Ringer wonders in pronouncing incoming calls particularly in noisy places It helps the hearing-impaired, the heavy sleepers, and people who love wandering far from their phones.
Package Content : 1 x Telephone Ring Amplifier
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.

Fits for most camera/DSLR cage with ARRI hole to build a professional and powerful video shooting rig set for filming. Fits for Sony A9 S3 , Canon Nikon Sony Panasonnic Camera Cage
Enough 1/4 Holes, 4 Cold Shoe mounts DIY and explore your own powerful style - Either the handle towards forward or the back, you can mount shooting accessories easily;
Reserved space for you to add extension tube for more accessories including microphone, LED lights etc. Tube is not included
All Aluminum alloy, Ergonomic handling feel, no slip, no sharp edges
Not used directly to camera, it comes with ARRI hole connection. It's easy to get low angle shots with the top handle grip. Hex wrench is included to fix
Scope of application: used for the rabbit cage of Alai positioning hole SLR camera
Colour:Black
Material:Aluminum alloy
Size:150x24.5x72mm
Package Contents:
1 * Rabbit cage handle
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.

Name: 20W 20W stereo bluetooth digital power amplifier board
Model: XY-AP15H
Transmission distance: 15m
Bluetooth version: 5.0
Number of channels: left and right channels
Adapted speakers: 30W-200W 4 ohms 8 ohms 16 ohms
Colour:black
Material:plastic
Size:52x52mm
Package Contents:
1x Amplifier
Precautions for use:
1. Use the power amplifier board as far away as possible from the WIFI signal (router)
2. The recommended power supply voltage is DC 8~24V, if it exceeds 26V, the chip will burn.
3. The power supply does not exceed 12V when connected to a 4ohm speaker, and does not exceed 24V when connected to an 8ohm speaker
4. The power supply current is recommended to be above 2A.
5. The working power of the module exceeds 20W*2, and a heat sink is required
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.

Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
Features: use SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output
Quantity: 6 pieces
Size: 43x21x14mm
Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
Notes:
The input and output interface can not be reversed.
Keep it under 2.5 A and use the heat sink when working for long hours.
colour:blue
Material:ABS
Package Contents:
6 x LM2596 Power Supply Step Down Module
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.

Parameter:
Output power: 140W 140W
Working voltage: double AC24V-28V
Input impedance: Po=0.5W 56KOhm
Frequency: 20-20KHz
Distortion: Less than 0.02 (1KHz)
Size: 16x12.5x5.5cm
Material:ABS
colour:As shown
Package Contents:
1 x Channel Power Amplifier
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.

Model: AK380
Amplifier type: hifi power amplifier
Rated voltage: 12V
RMS power: 40W 40W
Max power: 400W 400W
Rated frequency: 20-20KHz
Resolution: 47K
Distortion rate: 0.1
SNR: 90dB
Impedance: 4-16 ohm
Power amplifier type: hifi amplifier
Interface type: clip
Receiving mode; audio input
/
Mini HIFI digital bluetooth audio power amplifier.
Aluminum alloy body, durable, the body is made of aluminum alloy once, the anode surface treatment, the overall atmospheres, thick, feel is also very good.
for SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection.
Supports FM stereo radio.
Low distortion supplies a clearer, stronger and more powerful sound.
With Remote control function.
Two main channel output.
The machine supports bluetooth operation, and supports line input.
Model: AK370
bluetooth: Support
Input voltage: DC 12V/ AC 220V(If Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter)
RMS power: 20W 20W
Max power: 200W 200W
Channel: 2CH
Load impedance: 4-16 ohm
SNR: more than 90 db
Frequency: 20Hz-20KHz
Distortion rate: 0.01%
Colour: Black
Material: aluminum alloy
Size: 155 x 85 x 45MM / 125 x 75 x 40MM
Package Contents:
1 x Power amplifier
1 x remote control
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.

Model: AK380
Amplifier type: hifi power amplifier
Rated voltage: 12V
RMS power: 40W 40W
Max power: 400W 400W
Rated frequency: 20-20KHz
Resolution: 47K
Distortion rate: 0.1
SNR: 90dB
Impedance: 4-16 ohm
Power amplifier type: hifi amplifier
Interface type: clip
Receiving mode; audio input
/
Mini HIFI digital bluetooth audio power amplifier.
Aluminum alloy body, durable, the body is made of aluminum alloy once, the anode surface treatment, the overall atmospheres, thick, feel is also very good.
for SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection.
Supports FM stereo radio.
Low distortion supplies a clearer, stronger and more powerful sound.
With Remote control function.
Two main channel output.
The machine supports bluetooth operation, and supports line input.
Model: AK370
bluetooth: Support
Input voltage: DC 12V/ AC 220V(If Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter)
RMS power: 20W 20W
Max power: 200W 200W
Channel: 2CH
Load impedance: 4-16 ohm
SNR: more than 90 db
Frequency: 20Hz-20KHz
Distortion rate: 0.01%
Colour: Black
Material: aluminum alloy
Size: 155 x 85 x 45MM / 125 x 75 x 40MM
Package Contents:
1 x Power amplifier
1 x remote control
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.