Logitech 390 headset

Specifications: padded headband and ear cushions. Frequency response (microphone): 100 Hz to 10 kHz. Noise-canceling rotating microphone. Headphone sensitivity: 94 decibels / Pascal + / 3 decibels. Microphone sensitivity: -17 decibels / PA +/- 4 decibels. Comfortable volume level control and mute adjustment. Digital USB advanced connection: compatible with USB (1.1 and 2.0). Compatible with Windows Vista, Windows 7, Windows 8, Windows 10 or later versions, and Mac OS X (10.2.8 or later). Limited two-year warranty.