Features: And High Quality.Usb 7.1 Channel Professional External Sound Card Set.<br> It Is A Highly Flexible Interface That Can Be Used With Desktop Or Laptop Systems.<br> Combined With 3d Sound Simulation Software, Turn Your Stereo Speaker Or Headphones Into 7.1 Channel Environment.<br> No Driver Required. Just Plug And Play For Instant Audio.<br> Support for Os Xv10.8, Windows10, Windows8.1, Windows8, Windows7, Vista System.<br> Specification:<br> Input Interface: Usb2.0, Usb3.0<br> Output Interface: Microphone Interface, Headphone Jack<br> Frequency: 12hz-22khz<br> Rated Power: 15mw<br> Maximum Power: 30mw<br> Thread Length: 1.5m<br> Mode: Green<br> Video Mode: Blue<br> Material: plastic<br> colour: Black<br> Package Contents:<br> 1 x External USB Sound Card<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store