Sound Card - Virtual 7.1

7.1 channel usb sound adapter is highly flexible audio interface which can be used either with desktop or notebook systems. Bundled with xear 3d sound simulation software, it turns your stereo speaker or earphones into 7.1 channel environment. Plug and play for instant audio playback, also compatible with all major operation systems. Function: complaint with usb 2.0 full-speed (12mbps) specification complaint with usb audio devlce class specification complaint with usb hid class specification 1.1 usb bus-powered mode,no external power required connectors:usb type-a,stero output jacl,moo microphone-input jack functional keys:microphone-mute,headset-mute,volume-up,volume-down led indicators:microphone-mute status,activity