... 4 inch digital photo frame support JPEG.MP3, MPEG1, MPEG2, MPEG4 (AVI, DIVX ...) support CF, MS, SD, MMC, XD Card 1) 10.4 inch digital photo frame, lcd digital photo frame 2 ... ) support MP3 / WMA and movies 4) to support CF, MS, SD, MMC, XD Card 5) USB interface, optional OTG, have ... to 90 °, 180 °, 270 ° rotating picture 10) can adjust the speed of picture display 11) Built-in microphone (2x1W), 12 ...