Cooler Master MasterPulse Gaming Over-Ear Headphones (MH-650), Headphone Driver Diameter 50mm, Headphone Frequency Response 20-20 000hz, Headphone Impedance 32ω, Headphone Sensitivities (@1khz) 107db ± 3db, Headphone Input Maximum 80mw, Headphone Cable Length 2.2m USB Cable, Headband Material Steel and Plastic Headband, Mesh Fabric and Foam Cushion, Headphone Ear Cushion Material Mesh Fabric and Foam Cushion, Microphone Pick-Up Pattern Omni-Directional, Microphone Frequency Response 50 - 18,000hz, Microphone Sensitivities -40 ± 3db (@ 1khz), Microphone Type Detachable Flexible Microphone, Volume Control Up/Down Buttons (On Headset Control), Microphone Control Mute Switch, Virtual 7.1 Surround Sound On/Off Switch Button, Power Mode Control On/Off Switch Button, Dimensions (L X W X H) 192 X 85.5 X 191.5mm, Weight 322.5g (Inclusion Cable), 282g (Without Cable), Compatible with Xbox, PS4, PC&Mobile Devices.