Product description:
1) Supports MP3 and WMA audio formats;
2) Built-in rechargeable lithium battery;
3) Mobile storage function, high-rate transmission;
4) Low power consumption design, more than 8hrs playback;
5) Demension: 86*25.2*8.6mm;
6) USB2.0 disk;
7) without Fm;
8) usb directly plug;
9) Capacity of built-in flash memory:1GB-4GB;
10)Colors available: gree,blue,silver,black,red