Cable Length: 1.8m (6 feet).
Plug Type: 1x stereo jack 3.5mm (for audio and mic).
Adjustable Headphone Track and Telescopic Microphone.
Rated Power: 20mW / Power Capability 35mW.
Membrane: 40mm Diameter (Headphone) / 6×5mm Diameter (Microphone).
Impedance: 32Ohm (Headphone) / 1 KOhm (Microphone).
Frequency Response: 18Hz-25 KHz (Headphone) / 30Hz to 16 KHz (Microphone).
Sensitivity: 103dB S.P.L at 1KHz (Headphone) / -58dB±2dB (Microphone).