Features: 1.This gaming headset has the characteristics of virtual 7.1 multi?channel, with vibration function to make you feel really in that situation in the process of playing games. 2.The headset provides industry?leading audio realism for in?game immersion by providing accurate spatial audio information beyond standard 7.1 surround sound. 3.With large oval earmuffs, the headset will not put pressure on your ears. The earphone can judge the mental headband independently, it is soft to wear for a long time without discomfort. 4.The ENC microphone has a good noise cancellation effect, it can make sure that you are not disturbed or bothered while plying games or listening to music by yourself. 5.The headset itself has a 360?degree freely rotating microphone, you can adjust it at any time according to your comfortable angle without worrying about being damaged. specification:Item Type: Gaming Headset Microphone Microphone Size: Approx. ?9.7 x 4.5mm / 0.4 x 0.2in Microphone Directivity: Omnidirectional Microphone Impedance: 2.2k Microphone Sensitivity: -40dB 2dB Speaker Speaker Diameter: Approx. ?50mm / 2.0in Speaker Impedance: 32 15% Speaker Sensitivity (S.P.L): 90 3dB PackageList: 1 x Headset 1 x User Manual 1 x USB Cable 1 x Protection Cover