... days (Using Mobile DDR)With background music while reading YesE-BOOK file formatDocument Formats: EPUB, PDF, TXT, HTML, FB2, CHM, Plucker ... , etc. books and OSD menu.Other functionsBuilt-in Speaker; Comic reader function , etc.In PackageUSB cable, User manual (PDF), charger (Optional ... ) / Size (cm)GW: 9KG /28*44*29cm Unique design PVI E-INK Panel HD Ultra low power sunlight readable displays ebook ...