Sades high-performance decoding chip USB 7.1 channel surround sound effect for PC gamers with LED light. Experience an immersive 360-degree sound field that lets you hear what you can't see.</br>Unique 4-pieces of reinforced padded headband offers levels of height adjustment for perfect fit. Extreme softcomfortable and ventilate protein ear cushions guarantees hours of gaming comfort.</br>The microphone is flexible for exact positioning. Spotlight design on the earcups. Little smart in-line Remote Control for sound and Mic.</br>Updated closed earcups design USB PC Gaming Headset covers ears entirely. Cut out external sound effectively and with none of the irritating 'seashell effect' many headsets suffer.</br>Compatible with Windows XP Windows 10 Vista 7 8 8.1. Drivers Ready to Download. MAC Generic Use. No Drivers.</br></br>Product Description</br></br><b>OVERVIEW:</b><br>SADESwith over 20 years of professional production experience and strong technical forceis outstanding in the circel of gaming peripheralsdevoting whole life to provide highest standard and professional gaming accessories.Company with its own industrial park and 250 R&D technicians for modeling?? structure design?? electronics?? user interface?? and software??has introduced lastest advanced modernization production assembly line ??the check-out facility??and automatically mechanized production equipments??more while being both lead-free and environmentally responsible.ISO9001?? ISO14001??CE??ROHS??SVHC??FCC??UL??FDA are certified.<br><br><b>SPECIFICATIONS:</b><br> 1.Loudhailer diameter: 40mm(NdFeB)<br> 2.Sound effect: 7.1 simulated sound channels<br> 3.Frequency range: 20~20.000Hz<br> 4.Sensitivity: 112dB +/- 3 dB at 1 khz<br> 5.Impedance: 32 Ohm +/- 15%<br> 6.Max Input power: 30mW<br> 7.Mic Dimension: 6.0*5.0mm<br> 8.Mic Frequency Range: 50-10KHz<br> 9.Mic Sensitivity: -38dB +/- 3 dB</br> 10.Mic Impedance: ??????12.2K|? at 1khz</br> 11.Cabl