Rockville RDP931-GR 9&rdquo; Gray Car DVD/USB/HDMI Headrest Monitors+Video Games Rockville RDP931-GR 9" Gray DVD/USB/HDMI Car Headrest Monitors w/ Video Games 9" High Resolution Monitors with Digital Panel (Digital panels give you the best possible picture, with higher definition colors) One Headrest Monitor Has Front Loading DVD Player, USB, and SD Inputs and One Matching Headrest Monitor That Displays Whatever Is Playing On The Master Monitor HDMI input Compatible with external video source and iPad/iPhone Region Free DVD Player