Sabrent USB 2.0 Virtual External 7.1 Surround Sound Adapter (USB-AUDD)

This Sabrent USB-AUDD 3D Audio Sound Card Adapter is a highly flexible audio interface, which can be used with either laptop or desktop system. No driver required, plug-and-play for instant audio playing and compliant with all mainstream operation systems. Simply Plug the Sound Adapter into your USB port, and then plug your headphones into the Adapter.

Features
* 3D stereo USB audio adapter.
* USB 2.0 Hi-Speed specification.
* Backward compatible with USB 1.1
* Connectors: USB type A, stereo output jack, microphone input jack.
* Function keys: microphone-mute, speaker-mute, volume-up, volume-down.
* LED indicators: microphone-mute status, activity.
* No external power required.
* Plug & Play, no drivers needed.

System requirements
* windows 8,
* Windows 7,
* Windows Vista,
* Windows XP,
* Mac OS 8.6 or above

What's in the box?
* USB audio sound adapter
* USB extension cable