Logitech USB Headset H390 With Noise Cancelling Mic

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)