... reader,e book reader,e-book reader Unique Screen: 5-inch display screen real delicate, 16:9 widescreen display * Support video ... , MOV, RM, RMVB, VOB, DAT, MP4, FLV, 3GP format 5-inch screen size SD expansion card Bookmarks Browse mode: support manual ... , does not automatically shut Font Size Maximum playback time (h): 28 hours audio; video 6 to 7 hours; ebook: about 12 ...