GPX PD730B 7 Inch Portable DVD Player (Black) Portable DVD player with a 7 - Inch TFT LCD display, Plays DVD, DVD+-R/RW as well as CD, CD-R/RW, JPEG CD, Audio via the built-in speakers or through the headphone jack, Has built-in rechargeable battery that lasts about 2 hours on a full charge, DC power input: requires an AC/DC power adapter or 12V car power adapter (both included)