1.portable photo frame R4002 2. Display:7 inch TFT LCD screen 3.Support pictures slideshow with music as background Portable photo frame R40021.Resolution:480*2342.Contrast ratio:300:13.Aspect ratio:16:94.Picture format:JPG,JPEG5.Audio format:MP3,WMA6.Video format:JPEG 1/2/4,AVI7.Support card:SD,MMC,MS,USB2.08.Support:calendar,time,alarm9.Accessories:user manual,remote,power supply