1. Supproting MP3/WMA play formats
2. High quality sound with 6 kind of music effect:Jazz, Classic, Rock, Pop, Bass, Normal Supporting ID3 information(synchronized display of song title and lyrics)
3. A-B Repeating function, supporting play-back
4. FM radio built in with inner record function
5. LCD blue background display
6. Lithium battery can be worked for 8 hours.