mini laptop speaker

mini laptop speaker:
1.Support USB Host/SD card and MP3/WMA(Optional) file format
2.neutral packing
mini laptop speaker:
1) 1.Through 5 keys to operate all the features of speaker.
2) Buttons are: Play / Pause, Fast Forward / V +, Rewind / V-, EQ, Model
3) STN LCD display, blue backlight.

4) Support USB Host/SD card and MP3/WMA(Optional) file format
5) Support FM Radio, crystal clean treble
6) Compatible with laptop, MP3, MP4, MP5, cellphone, PSP etc. via 3.5mm Audio cable
7) Dual power supply:USB & Lithium Battery
8) Without painting, colored by original plastic injection.
9) Screwless, one-and-whole cabinet
Technical Data:
Signal Transfer: AUX in 3.5mm, USB, SD Card & FM Radio
Output: 3W x 2