Nincs szín - RJ11 vezetékes Call Center fejhallgató telefonos telefonos fejhallgató mikrofonnal

RJ11 Corded Call Center Headset Telephone Phone Office Headphone with Microphone
Features:
Innovative tone balancing technique: Restore the voice clearly.
Broadband HD Speakers: Optimize the sound effects of audio segments to fully display the perfect sound quality of human voices.
Professional microphone noise cancelling technology: Can block 99% background noise.
International standard hearing protection: Effective prevention of sudden high-decibel sound on the ear damage.
Slow rebound stainless steel bars: Adjustable length, suitable for different head shapes.
Super soft and slow rebound earmuffs: Comfortable to wear, suitable for long-time wearing.
Specification:
Name: Operator headset noise canceling headphones
Model: A26-RJ
Weight: approx. 92g
Size: approx. 15.3 * 13.6 * 5.2cm / 6 * 5.4 * 2inch
Noise reduction function: double noise reduction technology
Microphone: Single-sided noise reduction microphone
Interface: RJ11 crystal head
Microphone impedance: 2.2K / Ω
Microphone sensitivity: -38dB ± 3dB
Wire control function: 100-4800HZ
Speaker impedance: 150Ω
Speaker sensitivity: 116dB ± 3dB
Package List:
Telephone Headset * 1