<b>ZIUMIER Z20 Gaming Headset, Sound Built for Gaming</b><br><br> <b>Specification:</b><br> Driver Diameter: Ø50 mm<br> Directionality: Omnidirectional<br> Sensitivity: 42±3 dB<br> Impedance: 32Ω±15%<br> Frequency Range: 20~20000 Hz<br> Max Input Power:20mW<br> MIC Dimension: 12.5*1cm<br> MIC Sensitivity: -38±3dB<br> MIC Impedance: 2.2KΩ<br> Audio Channel: 3.5mm Interface<br> Audio Cable Length: 2m (6.5ft)<br> System support: The 32-bit and 64-bit Win 7/Win8/Win8.1/Win 10/XP<br><br> <b>Package Contents:<br> 1 x Gaming Headset<br> 1 x 1-in-2 3.5mm Audio/Mic Y- Splitter cable <br> 1 x 0.6m USB Extension Cable<br> 1 x User Manual