... scree, then using earphone. Video, 5 hours, E-book is about 7 hoursE-book pages: 5000 timesCharge time: 3 hoursSpec ... and with earphone)about 15hrs video about 5hrs E-book--about 7hrsMode of Operation mechanical key / touch ... screenSpeaker: Built in E-BOOKANSI, UNICODE TXT,PDF,HTML, FB2,PDB, EPUB ... , Dansk, Janpanese,Svensks,korean 7inch Touch E-book Reader (DW-E007)