... headphone&headset clarify stereo sound headphone suitable for computer/mobile phone direct headset factory CE Rohs fashional ... or pad M627 promotion headphone: ,headphone,headset,promotion headset,computer headphone,pc headphone ,stereo headphone,headphone with mic,laptop ... Speaker Impedance32ohmFrequency response20-20kHz Sensitivity106dB±3dB Rated power15mW Distortion2%Cable length1.8±0.15m MIC Unit9.7*6. ...