... )Built in speaker,E-book,time display,calendar JXD 991 brand name mp4 digital playerFEATURESDESCRIPTION Design Body Piano baking , pearl white Size ... support Audio Format MP3,WMA,WAV,AAC, FLAC,APE Mode Normal, Rock, Pop,Bourdon, Alt, lyric display Voice record Up to ... output for 12 hours, video output for 5 hours(earphone) brand name mp4 digital player