Padded headband and ear pads. Frequency response (microphone): 100 hertz 10 kilohertz
rotating, noice canceling microphone. Sensitivity (headphone) 94dbv/pa +/ 3 db. Sensitivity (microphone) 17 dbv/pa +/ 4 db
convenient inline volume and mute controls
advanced digital usb, connections: usb compatible (1.1 and 2.0)
compatible with windows vista, windows 7, windows 8, windows 10 or later and mac os x(10.2.8 or later)