YXQ 3 Pcs Pack Virtual 7.1 Channel Stereo Sound Adapter with USB Jack

This device use antistatic material.Plug the Sound Adapter into your USB port, and then plug your headphones into the Adapter. 7.1 Channel sound without the investment in a whole set of speakers! Plug this Adapter into a USB port on the front, and use the headphone jack (for output) or the microphone jack (for input). The USB Virtual 7.1 Channel Sound Adapter is a highly common audio interface which can be used either with desktop or notebook systems.Notice: This sound card only support the operation of Win98 and higher version and Mac OS series, Linux series.