6 inch E-ink touch screen Wi-Fi electronic book Ebook reader/ereader Rockchip 2818 Dure Core Standby Time:30days ... days (Using Mobile DDR)With background music while reading YesE-BOOK file formatDocument Formats: EPUB, PDF,TXT, HTML, FB2, CHM, ... all languages: Arabic, Hebrew, Indish, English, German, Spanish, Russian, Chinese, Japanese, etc. books and OSD menu.Other functionsBuilt-in Speaker; Comic ...