1): 2.4inch QVGA display

2): Playing music format: MP3/WMA/WAV

3):  Playing video format:  .avi (special tools can convert and compress OTHER video format into AVI to play)

4): support voice recording from microphone or radio

5): support picture browsing: .JPEG or .GIF or .BMP format

6): Electronic .TXT file storable and readable

7): support game function 

8): Multi-language supported

9): No drive program is required in systems beyond Windows 98

10): Rechargable Lithium battery to supply power

11): ID3 tag supported,  lyrics display

12): 7EQ: Normal/ Rock/ Pop/ Classic/ Soft/ Jazz/ DBB

13): Firmware updating supported

14): support music and voice A-B repeat

15) Touch buttons