Function parameter:
Environment temperature:-10℃ ～ +40℃
Relative humidity:10% ～ 95%
Atmospheric pressure:86 ～ 106kpa
Environmental noise:≤60dB（A）
Microphone:Unidirectional Mic,SNR:＞58db
Mic sensitivity:-40±3dB (0dB=1V/ Pa,at 1KHz)
Mic ImpedanceL2.2k ohm
Working Voltage:2.0V
Receiver:Broadband premium receiver
Impedance of the receiver:150 ohm
Frequency range: 20-20000HZ
THD:≤5%
Receiver Sensitivity:100±3dB (1000、12000、1500、2000HZ)
Cable: 2.10m
Type:Headset
Place of Origin:Guangdong, China
Brand Name:Cheeta
Model Number:VH618D
Catelog:telephone headset, computer
Plug:USB
color:black
material:ABS
style:neckband
application:call center, game, sports
use:computer, telephone
coummunication:wired
place of origin:guangzhong
name:dual channel USB headset cable with volume control pc headset