Model NS-DK021 Screen: 7 inches Screen mode: 16:9 Resolution: 800 * 480 Audio formats: MP3, MP2, MP1, WMA, OGG, APE, FLAC, AC3, RA, AAC Video format: RM, RMVB, MKV, MOV, M4v, MPG, FLV, PMP, AVI, VOB, DAT, MP4, 3GP Support small USB/big USB port, external computer or hard disk, USB drive. Support for browsing image features with background music (MP3) Clock/calendar/alarm clock, fixed timing�starting up and shutdown�function With extra memory (1G-16G), (extra cost is needed) Control mode: manual, remote control or automatic start up OSD operation in Chinese and English, Attachment: power, remote control, instruction manual, bracket
