Digital virtual 7.1 surround sound gaming headset for professional esport gamers. <br> <br> <strong>Features:</strong> <br> Digital virtual 7.1 surround sound gaming headset. <br> Suitable size ear cap with LED light. <br> USB multi-channel audio sound card, low frequency with clear sound. <br> Full functional wire controller with LED light. <br> In-line control of volume and mic. <br> <br> <strong>Specifications:</strong> <br> Mic dimensions: Φ6.0*2.8mm <br> Directivity: Omnidirectional <br> Impedance: 2.2KΩ <br> Sensitivity: -36dB <br> Driver diameter: Φ40mm <br> Impedance: 32Ω <br> Frequency response: 20Hz~20kHz <br> Sensitivity（S.P.L): 91dB <br> Cord length: 2.9meters <br> Plug: USB <br> Net weight: 367g <br> Package size: 25 * 23 * 10.4cm / 9.84 * 9.05 * 4.09in (L * W * H) <br> Package weight: 627g / 1.382Lb <br> <br> <strong>Package List:</strong> <br> 1 * Gaming headset <br> 1 * CD driver <br> 1 * User manual (English)