US004--USB mini speaker, tranditional square shape design USB speaker with 4 USB hub port, a USB accessories or novelties for computer. The USB adapter can be changed to stereo adapter too according to clients request.

Features:
1. Excellent stereo effect, goods quality, mini design
2. Bright colors. Many color available
3. Customer own logo printing available
4. USB HUB: 4 port (2.0), 4 USB hub more helpful for data reading and other accessories connecting.
4. US004 unit size: 100*100*100mm

More 3 styles USB speaker / mini speaker available too.