6 inch E-ink touch screen Wi-Fi electronic book Ebook reader/ereader Rockchip 2818 Dure Core Standby Time: ... days (Using Mobile DDR)With background music while reading YesE-BOOK file formatDocument Formats: EPUB, PDF,TXT, HTML, FB2, CHM, ... contents (Internal link), Skip reading, Screen rotation, auto play, searching the file name and content, save recent File, zoomDictionayEnglish-English, Russian ...