... TXT ,PDF,HTML,FB2 ,PDB , EPUB Video and music player. 5 hours video play 7 inch e-bookbook Format:ANSI, UNICODE ... ,HTML,FB2 ,PDB , EPUBVideo and music player.5 hours video playFuntion:Chipset/CPURockchip 2738Display7" TFT panel Resolution800*480SDRAM32MMemory storage 2GB ... in Lithium Polymer( 2500 mAH)Standby time Music: 28 hours; Video: 8 hours; reading: 12 hoursBook markSave Bookmark ,Distill Bookmark ...