Features:
1) Supports MP3 and WMA music forms
2) High speed USB connection
3) Above WIN98SE, no need driver
4) Can be portable motion hard disk
5) Small power loss, with one AAA alkaline battery, can work for 10 hours
6) MP3 and U-DISK functions together
7) Ultra does not have liquid crystal screen, price to be low
8) Works fine, high quality
MP3 Player