Multimedia stereo headphone
Ergonomic design
Adjustable microphone arm
Easy volume adjust, integrated on the earcup
Mic dimensions : 6.0 x 5.0mm
Sensitivity : -54dB±3dB
Microphone type  : Omnidirectional
Impedance  : 2.2KΩ
Speaker diameter : 30mm
Impedance : 32Ω
Frequency response : 20-20KHz
Max. input power  : 20mW
Sensitivity   : 105dB±3dB
Cord length   : 2m