... on the screen may display company information, products, contacts etc 6 inch touch screen e-book suport ... a strong space.multi-langage all of the world,the e-book Read for a long time, no blinking ... , font size scalable, not to hurt the eyes ... days (Using Mobile DDR)With background music while readingYesE-BOOK file formatDocument Formats: EPUB, PDF,TXT, HTML, ...