The Sylvania SDVD8737 7" Dual-Screen Portable DVD Player makes it easy to enjoy your favorite DVD movies on the go. The progressive scan DVD player is compatible with a wide range of disc formats, and movies come to life on the 7-inch widescreen display with a 16:9 aspect ratio. There is a stereo audio output for the included earphones, that works with any standard 3.5mm headphones, as well as a built-in speaker. An AC adapter, DC car adapter,are included, as well as two mounting strap for vehicle installation.