Universal Bracket,Easy installation: It is plug and play.This car video player included the universal mounting bracket, Installation can be completed within 3 minutes.And it's compatible with 98% of the cars on the market.Multiple types of UI and colorful ambient lights bring you a different visual experience Supports sync screens : Car tv has both HDMI input and HDMI output ports,using the HDMI cable to connect 2 screens,both screens can play the same movie at the same time. The HDMI input function can be connected to Computer, tv box ,Xbox , PS4 ,PS5 and other devices as display.This portable back seat TV has built-in speakers, you can also use FM transmitter to transmit audio to car speakers,bluetooth headsets or wired headsets (Warm Tip:Only one bluetooth headset can be connected to one screen) Android Car TV: This Android 13.0 car TV has built-in apps,and supports install apps from google playstore and APK. You can use Facebook, Skype, WhatsApp, Twitter, Linkedin and so on. Supports 4K Video Playback&13.5inch Touchscreen : Headrest monitor with IPS 1920*1280 resolution 13.5inch touchscreen ,supports 4K HD video playback.It is equipped with SD card port and USB port.It is compatible with MP4/ MPG/AVI/MKV/MOV/3GP/MP3/MAV/FLAC/AAC/OGG/OGA .You can play Youtube, News, Netflix, Disney+, Prime Video, HBO ,TikTok ,facebook when it is connected to the 5G/2.4 GHz WiFi or your phones hotspot Screen Mirror Connection： This car tv supports iOS AirPlay and Android Miracast phone screen mirroring.Use your phone to control the screen for better operation.Turn on your phone into a smart remote control with MyCar Link app. You can still easily control the car video player in the back seat when you are sit in the driver's seat. Warm Tip: The mobile phone and car TV must be connected to the same WiFi network No Battery,3 of Power Supply mode : This touchscreen car headrest monitor supports 3 of power supply : 1. DC adapter 2. car charger (for car 12V) It is for in car and home use. This rear entertainment screen supports OTA update 13.5inch Headrest Monitor for Car Supports Android Touchscreen HDMI Phone Mirroring WiFi SD Card Bluetooth Cars Entertaiment Video Player