How to Use: Plug and play. Specification: Item Type: Gaming Headset Material: ABS Color: Black Interface: USB Speaker Diameter: Approx. 50mm/1.9in Sensitivity: 56±3dB Directionality: Omnidirectional Frequency Response: 20Hz-20kHz Impedance: 32O±10% Output Sound Pressure: 105dB Package List: 1 x Game Headset 1 x Manual See moreLightweight Comfortable: Over ear gaming headphone, lightweight body, suspended head beam, no pressure on the head and ears, suitable for long term wear. Noise Reduction Microphone: Wired gaming headset with cool LED lights, large area backlight, and 360 degrees noise reduction mic to enhance your gaming experience. Drop Resistant: Wired headphone with super hardness, drop resistant and folding resistance, high quality large diameter main cable, soft, flexible and not easy to entangle. Skin Friendly Earmuffs: Imitation protein earmuffs of the headphone are skin friendly and comfortable, completely wrap your ears and experience the surround sound quality. Large Driver Unit: Gaming headset adopts 50mm large driver unit to enhance the bass and overall sound range, and the sound is accurate and in place, allowing you to be in the scene.