1.7inch e-book TFT LCD(800*480) 2.Audio formats, MP3, ... ,OGG,APE 3.fectory product 1. 7inch touch e-book description,2.screen, cPAPER technology;7inch TFT LCD(800 ... RMVB,etc. 7.search function, Support Chinese,English,Korean files 8.Sound effect. ordinary,rock,popular,classic,bass effect, ... enlarge 11.Browse mode. Manual mode and Automatic mode 12.Automatic pageup/down. Support10/30/50/80/100/120seconds ...