Description:
1. LED indicator show the working condition.
2. No drivers required, just plug and play for instant audio playback.
3. USB bus-power mode, no external power required.
4. Self-defining balanced mode.
5. 16 Kinds of rhythm preserve mode.
6. 23 Kinds of acoustic fields preserve mode.
7. Supports 3D sound (Ac-3) and virtual 5.1 sound track.
8. Enjoy virtual 5.1 channel sound track just directly connect a speaker or headphone.
9. Two jacks, the green one is for stereo output, and the yellow one is for mono microphone input.

Specifications:
1. Virtual: 5.1
2. USB interface: 2.0
3. Supports system: Windows CE/2000/XP/Vista/Win7/Linux, Mac
4. Size: (5 x 2.2 x 1.2)cm
5. Color:Black

Package includes:
1 x External USB 2.0 Virtual 5.1 Sound Card Adapter