Audiovox D15000B is a portable DVD and CD Player with a built-in 5-inch (diagonal) LCD screen with an aspect-ratio of 4:3. At first notice, when closed, it's almost about the size of a personal CD player (about a 1/2" thicker). It's powered by a built-in rechargeable battery that can provide a little over 2 hours of play per charge. It also comes with an AC adapter for charging battery and for use at home. But, let's face it, some times you want to take this player in the car (it's really good to entertain the kids on long trips) so there's a cable that lets you power the D15000B from your car's DC cigarette lighter plug. There are built-in stereo speakers plus a headphone jack allowing the option of private listening. When connected to your home home-theater sound system, the D15000B can also deliver Virtual Surround Sound. This little player is really a must-have for your self and as a gift. What a great little performer!Headphone jack lets you listen in private when used with optional headphonesFull Function Slim Wireless RemoteCar Adapter allows operation off cigarette lighter plug in your carGlare reduction modeContrast enhancementFrame Advance -Gives you more control that will allow you to stop the action. Advance forward or reverse, one frame at a time.Chapter Preview- Helps refresh your memory when you have only watched part of a movie and are viewing it again, by showing you the first 3 seconds of each previously viewed chapter. Proceeds with normal play once it reaches the position where you left offTitle/Chapter Search, with Marker functionSkip Forward/Reverse // Auto Power Off/Resume PlayConnectors -S-Video Output; Composite Video Out (Mini-RCA); 2-Channel Audio Out (Mini); Headphone Jack -MiniUnit Dimensions WHD -6 x 1.5 x 6 / Unit Weight -1.5 lbs