... support CF, MS, SD, MMC, XD Card 1) 9 inch digital photo frame, lcd digital photo frame 2) can support ... 5) USB interface, optional OTG, have earplugs interface 6) automatically browsing, playback, play background music 7) built ... output, can connect TV, audio output can connect loudspeakers 9) can reduce the picture to enlarge to 90 °, ... computer for data preview and copy 9 inch digital photo frame