... PSE About FactoryExperience: We have 5 years experience of digital photo frame and have 20 years experience of electronic productsGood Service: ... format)3,Based on the background music (3, MPEG1, MPEG2, MP3, WMA, and AAC, OGG formats)4, theme clock and ... and video transmission to digital photo frames, always quick and appreciation.6, music broadcasting functions: MP3 / WMA format7,Frame size (7-20 ...