Features:The over-ear gaming headset is specially designed for game players and music lovers.LED lights are powered by USB plug, designed on the earcups, highlighting the atmosphere of the game.40mm driver provides powerful and realistic stereo effect, taking you into the realistic game battlefield and experience the thrill of the game.Uses soft over-ear pads, sweat-proof, cool to wear in the hot summer, comfortable for long time wearing. Adjustable soft headband is suitable for different head size.360° omnidirectional voice pick-up microphone with super noise-reduction, picks up sounds with great sensitivity and remove the noise.Specification:Brand Name: ONIKUMA X2Drive Unit Diameter: 40mmFrequency Range: 20-20KHzImpedance: 20?Sensitivity: 100dB±3dBMic dimension: 6.0 * 5.0mmDirectionality: omni-directionalMic sensitivity: -42dB +/- 3dBMic impedance:≤ 2.2kohmLED working voltage: DC5V +/- 5%Working current: Below 200mACable Length: Approx. 2mHeadset interface: 1*3.5mm + 1*USB (USB for LED light)Color: BlackLED Light: RGB LightPackage Size: Approx. 20*19.5*10cm / 7.9*7.7*3.9inPackage Weight: 410g / 14.5ozPackage List:1 * Gaming Headset1 * 3.5mm Audio Spliter Cable1 * User Manual