HighlightsHIGH CAPACITY BUILT-IN BATTERY - Watch all your favorite TV shows and movies or let your kids be engaged by watching beloved cartoons while you're on the road. A built-in 2500 mAh rechargeable lithium battery ensures 5 hours of video playback. DBPOWER 11.5" Portable DVD Player equipped with three power supplies - built-in battery, car charger, and AC power adapter, hence it serves for a long period of time before having to rechargeMULTIMEDIA SUPPORTED - Direct play in formats - CD,DVD,CD-R/RW,DVD-R/+R,DVD+RW/-RW, VCD,SVCD(but not blu-ray DVD); Up to 32GB USB and SD Card are supported; MP3/WMA/WAV, JPEG, MPEG2/AVI/DIVX are supported. It is Region freeSWIVELING SCREEN - 9 inch screen with unique design. 800*480 Swivel Screen obtains a 270 degrees rotation and 180 degrees flip feature. DBPOWER Portable DVD Player can be swiveled as a tablet easily and mounted to the back of your car's headrest (head restraint) while you are on the road trips with your familyDUAL SPEAKER& LOUDER