7 inch TFT Screen E-book with MP3 1.China chip CC1800 2.RAM Memory:Up ... TF card up to 32G 7 inch TFT Screen E-book with MP3 Specifications: CPU China chip CC1800RAM Memory Up to ... TF card ,up to 32GBScreen 7inch TFT screenOperation keypad E-book Format DOC, PDF, HTML, FB2 , PDB , EPUB, CHM , ... JPEG,BMP,PNGPlay time movie(with headphone):5 hrs; music(black screen mode):17hrs; E-book:7hrsID 3Tag ID3 V1 ...