Ear-hook Headset(WS-LH-521)

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