full HD digital photo frame 1. 21.5"Full HD panel,LED backlight 2. HDMI ... input,HDMI1.3 4. OEM/ODM 21.5inch Digital photo frame >>>Specification DisplayPanel21.5"Full HD panel,LED backlightResolution1920*1080Contrast ratio1000 ... /3A power inputHead phone3.5mm headphone jackSound SystemSpeakerBuilt- in speaker box 2x 3WVIDEO Video formatMPEG2,MPEG4,H.264,RM,RMVB ,VC1 ...