Padded headband and ear pads. Frequency response (Microphone): 100 hertz - 10 kilohertz
Rotating, noise-canceling microphone. Sensitivity (headphone) 94 dBV/Pa +/ 3 dB. Sensitivity (microphone) 17 dBV/Pa +/ 4 dB
Convenient inline volume and mute controls
Advanced digital USB, connections: USB compatible