The Ematic ED717 7" Dual Screen Portable DVD Player makes it easy to enjoy your favorite movies, videos, music and pictures on the go. The two 7" screens allow you to share your entertainment with friends and family. Includes car-mounting straps to easily attach to your headrest to enjoy during long road trips. Use the fully functional remote control to control playback as you sit back and enjoy your movie. 7" Portable DVD Player with Dual Screen Monitors. Compatible with DVD, VCD, MP3, MPEG4, CD. Supports PAL or NTSC System. Built-in Stereo Speaker. Car Mounting Straps. Remote control. Audio and Video Output. Cigarette lighter adapter. AC/DC Power Adapter. Frequency Response: 20Hz to 20KHz. Power source: DC 9-12V.