1. E-book file format: txt,doc 2. Memory card: TF card 3. USB connection: Mini USB 4. Support software upgr 5.game player game player4.3 inch color LCD panel,1600 million color.Resolution: 480*272 pixels Supportphoto format: JPEG,BMP,GIF,PNG Support music format: MP3,WMA,APE,FLAC,RA Support video format :RM/RMVB/MP4/3GP/AVI/MOV/MPE/DAT/FLY/MPEG/MPF Support E-book file format:txt,doc,rtf Game: ...