Magnavox MPD700 7-Inch Portable DVD Player 7-inch widescreen (16:9 aspect ratio) TFT LCD screen matches the formatting of your favorite DVD movies Optical digital-audio output passes Dolby Digital and DTS 5.1-channel surround signals to compatible AV receivers Includes AC power adapter and vehicle cigarette-lighter DC power adapter for home and portable use Full-function, credit-card-sized wireless remote control; plays DVD+R/+RW and MP3 music/JPEG digital-photo CDs 3-hour battery life using supplied rechargeable lithium-ion battery pack