This Audiovox portable DVD player is designed for the consumer that wants to take their movies and music with them on the go. The Audiovox D1718 has an amply sized 7-inch LCD widescreen so consumers can watch movies in their own lap. The screen on this portable DVD player is formatted with a widescreen 16:9 aspect ratio. This Audiovox portable DVD player can also be connected to another display if consumers want to watch movies on a larger screen. The Audiovox D1718 has large built-in stereo speakers with simulated surround sound that can be listened to aloud or in private via the stereo headphone jack. This Audiovox portable DVD player runs on a rechargeable NIMH battery that can last for three hours when there is a full charge. If the battery is dead, this portable DVD player can be recharged using either the car charger or A/C adapter. This DVD player even comes with a small remote control the size of a credit card so users can control it from a distance. Great for car trips and camping. Playable Media Format MP3, DVD-R, CD, DVD, Picture CD, CD-R, CD-RW Additional Product Features Outputs Headphone Jack Surround Sound Dts (Digital Out Only), Dolby Digital (Digital Out Only) Number of Discs 1 Dvd Dynamic Range 85dB (Dvd) Exterior Color Black Features Built-In Speakers Screen Size 7in Remote Control Standard Type Portable DVD Player Picture Control Brightness, Saturation, Zoom Audio Snr 60dB