Sylvania 7-Inch Portable DVD Player with Built-In Rechargeable Battery Sylvania 7-Inch Portable DVD Player, 16:09 Aspect Ratio Built in Rechargeable Battery - minimum 2.5 Hours of uninterrupted use Includes Power Adaptor Plays these formats: DVD, DVD+/-RW, CD, CD-R/RW, MP3 music burned onto CD-R/RW, JPEG photos burned onto CD-R/RW Play Music/Audio via Built-In Speakers or Headphones