... for videos, pictures Optional personalize background pictures for music Ebook, background music for picture browsing Voice recordSupports AAC format, 1G ... up to 48 hoursE-bookSupports independent bookmark, auto turn over, page turn-over time setu Audio FormatMP3, WMA, WAV, AAC, ... Alt, lyric displayTime display, clock portable 4G/8G/16G MP5 Music Player 4.3'' dual Touch Screen FM radio&game function ...