Specifications:Two video inputs for DVD navigation.The distance between the two poles can be adjusted from 13-18cm, suitable for installation on all models.With the headset output, you can use the headset to enjoy wonderful music and movies.Wireless remote control remote control.Multifunctional English menu.Automatically displays a blue screen when the video signal disappears.Item name: Car headrest monitorMaterial: ABS + artificial leatherScreen size: 7"Features: easy to install, HD, media playerSize: 273mm x 180mm x 124mm /10.75" x 7.09" x 4.88" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Headrest Monitor 1 x Remote Control (No Batteries) 2 x Steel Pipes 1 x Adapter 1 x User Manual 1 x Cable