Virtual 7.1 Channel USB 2.0 3D Audio Sound Card Adapter Mic

Plug & play, no driver required - use with desktop, notebook, windows or linux! - features volume up/down, microphone mute, headset mute; requires a usb 2.0 port; stereo output jack, mono microphone input jack - support ordinary speakers or headphones, with microphone hole; - usb interface, plug and play, instead of the traditional sound card