mini laptop usb speaker

mini laptop usb speaker:
1:Special design
2:Beautiful color
3:Pefect qulity
mini laptop usb speaker
:
1) Through 6 keys to operate all the features of speaker.
2) LCD digital display.
3) Colored plastic cover with excellent sound effect.
4) Support SD card and USB memory.
5)Audio input function, connect to MP3&MP4,mobile phone and computer.
6) Audio input function, connect to MP3&MP4,mobile phone and computer.
7) Power supply: Li battery, USB 5V
8) Double stereo speaker 2 x 4Ω3W
9) Color: black,pink,red,orange,purple & blue
10) Support windows 2000,XP,vista
Accessories: Mini-usb cable,line-in cable