8 inch 4:3 digital photo frames Auto start and playback, loop Set time ... Support video formats: MPEG1/2/4,DIVX,AVI . Support picture format: JPG/JPEG. Support music format: MP3. Delete/copy ... stereo 2*2W speakers. Playing mode: slideshow+ music(BGM mode)/picture/ video. Setting: Brightness, contrast ratio, color adjustable, calender, ... battery. Touch screen function: optional 8 inch digital photo frames