Features:1.High quality sound unit, provides the high,, low audio experience in detail.2. Improve the passive noise reduction function, large size earmuffs, not easy to interference, package ears comfortable.3. The lightweight design, self adjusting suspension head pad design, experience the best games wearing.4. Strengthen the virtual 7.1 multichannel technology, more accurate positioning, voice more clearly.5. Dazzle beautiful LED lights, more passion game.6. Multifunctional line control, easy to control the game experience Specification: MicrophoneMic Dimensions: ?6.0*2.8mmDirectivity: OmnidirectionalImpedance: =2.2kOSensitivity: -36dB±3dB Speaker:Driver Diameter: ?40mmImpedance: 32OFrequency Response: 20Hz~20kHzSensitivity(S.P.L): 105dB±3dBCord Length: 2.2mPlug: USB plugNet Weight: 242g