Sell headphone

headphone
Speaker
Frequency response:20-20000Hz
sensitivity:106dB13%
Impedance:32Ohm
Maximum power input:100mW
Jack (mm) :3.5 stereo Jack
Cable length:Approx.2m take the switch
Microphone
Type:Electret Condenser Microphone
Polar pattern: Omni-directional
Impedance: Low
Sensitivity:-58dB13dB
Operating Voltage:3V
Frequency Response:30-16000Hz