1. USB 2.0 3-Port Hub with Stereo Sound Adapter Combo is designed especially for laptops, tablets, and ultrabooks and expands one USB 2.0 high-speed port into three easily.
2. It is also a highly flexible audio interface, which can be used with either laptop or desktop system; Simply Plug the Sound Adapter into your USB port, and then plug your headphones into the Adapter.
3. Feature of Stereo Sound Adapter
4. 3D stereo USB audio adapter
5. Backward compatible with USB 1.1 /2.0 - Connectors: USB type A, stereo output jack, microphone input jack

No external power required
Plug & Play, no drivers needed
Input: USB2.0
Output: 3-ports USB2.0, CTIA OMTP Audio jacks, Micphone jack.
Sound Card: 7.1 Channel
Audio OFF/ON switch
colour:Black
Material:PC+ metal
size:The size: . 90 x 31 x 11mm
The cable length: . 45cm

Package Contents:
2 x USB2.0 Hub with Stereo External Sound Card