1. Attractive sport shape at very low price

2. With MMC/SD card slot, support SD/MCC card maximum 1GB

3. Build-in 128/256mb flash memory or without build-in flash memory

4. Support MP3 format/Double LED

5. Mass Data storage function

6.Driverless for Win98 or upper version

7. Playing time: one AAA battery can play for over 8 hours