Frequency Response: 20HZ-20KHZ
Speaker Impedence: 32ohms
Driver Unit: 40mm
Rated Power: 20mW
Power Handing Capability: 100mW
Cable Length: 2.2m
Sensitivity: 107dB more or less 3dB
Microphone: 6*5mm -58dB more or less 3dB
Plug: 3.5mm Stereo, Microphone in Pink, Earphone in Green