... Rockchip2729 ,500MHZ, Memory 2-8GB optional. the main feature:Screen 7” c-paper LCD screen, 800x480.16:10 Ebook formats PDF, EPUB, FB2 ... , WMA, APE, FLAC, AAC, OGG, WAV Picture formats JPEG, BMP Video formats MPG,RMVB,FLC,ASF,WMV,MP4,3GP,RM,AVI ... *13.5*11.87cm/290g the newest 7"book Reader with C-paper LCD screen,MP3/MP4/Digital Photo frame/FM radio,