- Mute button allows users to switch the sound off on the microphone quickly ,- Padded earpads and headband for a perfect fit, even after long periods of use ,- Comfortable and optimal positioning thanks to the flexible microphone arm ,- Single-sided cable for comfortable wearing with no tangles ,- Cable remote control for convenient and continuous sound control - Connection: Cable ,- Connection: USB-A Plug ,- Design: On-Ear ,- Material: Plastic Material/Textile ,- Microphone Position: Flexible Boom Microphone ,- Model: Stereo Headset ,- Sensitivity (Headphone): 108 dB/mW ,- Sensitivity (Microphone): -58 dB +/ -3 dB ,- Volume Control: Yes, With Mute Switch ,- Cable Length: 2 m ,- Frequency Range (Headphone): 15 Hz - 20 kHz ,- Frequency Range (Microphone): 30 Hz - 15 kHz ,- Impedance (Headphone): 32 Ω ,- Noise Cancelling/Reduction: No ,- Colour: Black/Grey ,- Recommended Use: PC 2 years legal warranty only