... ,RM,RMVB,VOB,DAT,MP4,FLV,3GP Support 720P HD video E-BOOK 720P HD videoModel Number:GK0104050Features:1.Solution:RockChip2.Resolution ... :MKV,AVI,RM,RMVB,VOB,DAT,MP4,FLV,3GP Support 720P HD video4.Photo format: JPG, JPEG,BMP5.Music format:MP3 ... .functional software and other function can be customized. E-BOOK 720P HD video