Dual Universal Vehicle Headrest Monitor - 7in Adjustable Car Mount Multimedia Entertainment Display Screens for DVD Player and Video Games with Wireless IR Transmitter for Headphones - Pyle PL71PHB DUAL 7IN MONITORS: Pyles PL71PHB features two high quality 7in TF LCD monitors for backseat headrests. Each has a wide screen 1440 x 234 resolution, response time of 25ms, contrast ratio of 300:1 and brightness of 350cd/m3 160 L/R: 160 VIEWING ANGLE: The monitors are adjustable and can be installed by simply replacing the headrests. The viewing angle is 160 L/R: 160 and it also comes with a wireless remote that even works from the front seat for more convenience BUILT-IN SPEAKERS: Each monitor comes with its own built-in speaker and a set of stereo audio inputs. They even have headphone jacks, if you want to use the monitors independently. They can connect to in-dash DVD player, video game, iPod and Blu-ray WIRELESS IR TRANSMITTER: Each monitor comes with a built-in IR transmitter for wireless headphones which lets you watch movies with IR-compatible wireless headphones. Theres also a built-in monitor control that lets you tweak the settings 4.7-7.5 ADJUSTABLE MOUNTING: The vehicle headrest mount display player can be installed to car models that fit the 4.7-7.5'' adjustable mounting posts. They already come with everything needed - power cables, wiring harness and remote control Pyle Headrest Pair Adjustable Monitors: ideal for screen watching by multiple passengers conveniently while traveling