1. MP3 and WMA Digital Music Playback
2. Negative LCD with Backlight
3. Built-in SD / MMC Slot
4. Clock Alarm Music
5. 4-Digit Clock Display with AM/PM and 24hrs
6. Red and Blue LED Display
7. Built-in Stereo Speakers (2W)
8. USB 2. 0
9. Plug and Play for Windows 98 Upwards
10. Power by: 4 x AA battery, through USB or optional AC adaptor
11. Size: 7cmx7.5cmx7.5cm weight: 350g