... inch EC-PAPER technical resolution; 800 * 4804. music supported formats, MP3, WMA, FLAC, AAC, OGG, APE5.Duplication, single time, single ... Volume: 0 ~ 326.picture browsing, support JPG, BMP image image zoom function Picture rotation function, support for left / right rotation 0,90,180 ... 30 seconds, 5 minutes, 10 minutes, do not lock book function, support TXT, EPUB, FB2, HTML, PDB, PDF, DOC format text ...