Silicon Head Band, Adjustable Length, Soft EarPadnNoise-Canceling MicrophonenRemote Volume Controls And Muten3.5mm jack : Headphone And MicrophonenBlack u0026amp; Silver, High-glossyn- Specifications
Headphone Unit : 40mm / 32ohm
Headphone sensitivity: 106dB
Headphone Frequency Range: 20Hz-20KHz
Mic sensitivity: -54dB
Mic Frequency Range: 100Hz-10KHz
Cable length: 2.0M (78.7inch)