2023 Professional Noise Cancelling Usb Handsfree Wired Stereo Call Center Headset With Mic
Speaker:30mm
Impedance:32Ω±15%
Sensitivity:105±3 dB
Frequency:20~20 kHz
Microphone:Omnidirectional
Battery:300mAh
Charging time:1-2H
Standby:100Hour
Working time:20-22H
Connection:USB
Material:ABS+PU
Certification:FCC CE
Color:Black
Packing:59.5*38*37CM
Quantity:30 pcs
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9010-OY632U
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halee
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0℃-45℃
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20~20 kHz
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CE
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USB
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1.6m
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