Brand:-
Model:WS-LH-528
MOQ:100000 Pieces
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Ear-hook Headset(WS-LH-528)
Volume Control
Speaker spec.
Driver Dia 30mm
Impedance 32Ω±3Ω
Sensitivity 103±3dB
Frequency 20~20k Hz
Max Inpt Power 80mW
Mic spec.
Sensitivity -58dB±3dB
Directivity Omni-directional
Frequency 20Hz~16,000Hz