About this product:

1) Support MP3, WAV, WMA formats
2) Colorful OLED display
3) High quality sound reproduction.
4) Support multi-language
5) Support synchronous lyric and ID3 display
6) Built-in microphone
7) Multiple repeat mode;
8) USB port, U-disk function
9) Voice record function
10) Aluminum alloy body
11) Built-in lithium battery
12) Built-in 128/256/512MB/1GB flash memory (optional)
13) Support Windows 98/2000/XP, Mac OS 10, Linux 2.4.2
14) With speaker