Virtual 7.1 surround sound gaming headphone. <br> <br> <strong>Features:</strong> <br> Virtual 7.1 surround sound gaming headphone. <br> Strengthened virtual 7.1 multichannel technology makes positioning more accurate, voice more clear. <br> High quality speakers provide high, medium, low frequency in details. <br> Improved passive noise-reduction function, large size earmuffs bring less interference and more comfort.  <br> Lightweight and self adjusting headband design, comfortable for long time wearing.  <br> Using LBST technology, brings strong gaming effect.  <br> Full function controller. <br> Rotated omnidirectional microphone, easy to control and communicate. <br> <br> <strong>Specifications:</strong> <br> Brand: Somic <br> Model: G932 <br> Mic dimensions: Ф4.0*1.5mm <br> Directivity: Omnidirectional    <br> Impedance: ≤2.2kΩ  <br> Sensitivity: -47±3dB（at 1KHz） <br> Speaker <br> Driver diameter: Ф50mm <br> Sensitivity（S.P.L): 105±3dB（at 1KHz） <br> Impedance: 32Ω <br> Frequency response: 20Hz-20kHz <br> Cord length: ≥2.2m <br> Plug: USB <br> Item weight: 405g / 14.28oz <br> Package size: 25 * 24 * 11.4cm / 9.84 * 9.44 * 4.48in (L * W * H) <br> Package weight: 590g / 1.300Lb <br> <br> <strong>Package List:</strong> <br> 1 * Gaming earphone <br> 1 * CD driver