Display Type: 7 inch TFT Touch Screen Chip Solution: Rockchip 2738 Resolution: 800*480 Built-in Memory: 4 GB Expandable Memory: TF card 2G--16GB for extra charge Battery: Bulit in Li Polymer Battery(2100 MAH) Playtime Reading:7-8Hrs Music:15-18Hrs Video:2-3Hrs Music Format: MP3,WMA,APE,FLAC,AAC Photo Format: BMP,JPEG Text Format: TXT, PDF, EPUB Video Format: AVI, RM, RMVB, MP4, FLV, 3GP…720P file Repeat Mode: Once, repeat one, all once, all repeat Bookmark: Store bookmark function, extraction bookmark function. delete the Bookmark function, Press the page features, Browsing History Support picture music, recording, time and date settings automatically shuts down the machine time, the search function, system query information Languages : chinese, english, german, italian, portuguese, dutch, french, spanish, Polish and Russian soil,The Czech republic, denmark, japan, sweden, korean, greece, traditional chinese, thai, hebrew, and so on Other functions : Electronic dictionary, TTS Speaker: Yes, built-in Speaker/Audio out USB Version: USB Host 2.0 Parts : the USB line, earphones, chargers | | |