1.7inch e-book TFT LCD(800*480) 2.Audio formats, MP3,WMA,FLAC,AAC,OGG,APE 3.fectory product ... 1. 7inch touch e-book description,2.screen ... 4.party software, It needed additional 5RMB per set ) 5.Audio formats, MP3,WMA,FLAC,AAC,OGG,APE6.video formats, 720P ... /50/80/100/120seconds TTS SmartRead function:TXT kindle e-book