... Shakable ability: Just give it a shake and it changes your song!! Supports MP3, WMA, WAV format Video Support: AMV format. MPG ... , MOV, QT etc are convertible to AMV files Display ID3 Song Title and Lyrics Equalizer settings: Natural, Rock, Pop, Classic, Soft ... computers Built-in USB 2.0 port: connects easily to your computer with USB cable (Included) Built-in rechargeable lithium battery ...