Speaker:	Φ15mm
Sensitivity:	105dB S.P. Lat 1KHz
Impedance:	32Ω
Frequency Response:	20Hz-20,000Hz
Rated Power:	3mW
Power Capability:	30mW
Cable Length:	2.5m±0.3m
Microphone Unit:	6*5mm-58dB±2dB
Plug Type:	Φ3.5mm Stereo