[15.6Inch IPS Touchscreen Supports Playback of 4K Video: This IPS headrest monitor touchscreen with 15.6inch 1920*1080 resolution supports Playback of 4K HD video files. 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 Multiple Media Video Player and Memory :Built-in 2G RAM/32G ROM memory can store your favorite videos pictures and APPs. This car headrest video player could be connected to 5G/2.4 GHz Wi-Fi or phones hotspots you can watch YouTube News Netflix Disney+ Prime Video HBO TikTok Facebook etc. Keep your family entertained on car tours "Wireless Phone Connectivity： This car video headrest TV supports iOS Airplay and Android Miracast phone screen mirroring. 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 drivers seat such as playing videos listening to music watching movies etc. Warm Tip: The mobile phone and car TV must be connected to the same Wi-Fi network. Warm tip: This android car tv can not support GPS navigation CarPlay and Android auto." "Android 11 and Supports APPS Tools: This portable car TV supports install apps such as games music movies and social tools in google playstore or APK pure and you can use Facebook WhatsApp Twitter Linked in Skype.Lets you stay in touch with friends or take care of urgent work while youre on the road. Warm tip: Some of video APPS(such as: nuli vudu and huhu) are not compatible with it." "Colorful ambient light and Easy Installation: You can set the UI theme when the headrest monitor starts. This car headrest monitor provides 7 colorful LED light colors .You can set up automatic switching or you can manually select the color you want according to your needs. This video player included the universal mounting bracket its installation is very simple And its compatible with 95% of the cars on the market" Multiple Ports Compatible and Built-in Speakers: This car tv has both HDMI input and HDMI output ports you can use HDMI cables to connect 2 screens. And they 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. In addition to this Bluetooth headsets or wired headsets can also be used 3 of Charging Methods and OTA Real-time Update : This Portable car headrest monitor supports 3 of power supply : 1. DC adapter 2. car charger (for car 12V) 3. 1*ACC Power Cable .It is suitable for in car and indoor use. This rear entertainment screen has OTA cloud system push update function it will be automatically pushed to each headrest monitor device