... ,EPUB,FB2 3.CE/FCC/ROHS passed 4.good quality+low price+fast delivery 4.7 inch E-BOOK Touch ScreenSpecification Screen4 ... -ion Battery 3.7V/1750MAH EBOOK 5-7 hours, Music 4 hours, Video 3 hoursColorBlack/Silver/WhiteUnit Size142(L) x 90 ... : China, Europe, Japan, U.S.A, Campus Radio Accessories: USB Cable, Power AdapterStandard Certification: CE /FCC/ROHSWarranty: One year