7" Headrest DVD with TV, USB, SD, IR 7 inches wide view angle 16: 9 display mode Adjustable image brightness/color/contrast Built-in IR Standard USB slot SD/MS card slot Multi-language OSD A/V inputs/outputs Built-in Dual speakers Touch button control Support wireless game function Video signal disappear, display blue screen Card style Remote control Bigger adjustable headrest poles within 110 to 215 mm to fit almost all car