10 inch HD Digital Photo Frame US PlugKey Features.... Features include picture browsing, MP3, MP4, background music, clock, alarm clock, perpetual calendar, remote control function, multi-language support, etc.Video support RM, RMVB, MKV, MOV, M4V, MPG, FLV, PMP, AVI, VOB, DAT, MP4, 3GP and other formats.Audio supports MP3, MP2, WMA, OGG, APE, FLAC, AC3, RA, AAC format playback.The photo supports..