... .8cm(L)*12cm(W)*0.8cm(H)Battery TypeBulit in Li Polymer Battery(2400 MAH)MemoryFlash memory 4 GB; TF card up ... R&D and produces LED light, E-book reader, Tablet PC, MP3, MP4, MP5 ect;2. Fast delivery: 2 Warehouses in ... in multi languages: English, Germany, Japanese, Thai, ect;4. OEM/ODM services are available, Samples are welcome. 7inch Ebook Reader With TFT Touch Screen