7 [7-32V Supports Most Cars and Trucks] Portable car stereo carplay supports 7-32V, so it fits most cars and trucks. Equipped with C-type interface, the car radio with HD screen is suitable for most motor vehicles, such as Ford, Jeep, BMW, Lexus, Toyota, Nissan, Honda, Benz, Kia, Hyundai...If you encounter problems during installation or use, please contact our customer service team and we will get back to you within 16 hours!. 6 [AHD Backup Camera and Reverse Function] Portable carplay screen built-in reverse function, the package comes with a 1080P HD waterproof camera that can be used by simply plugging in the relevant cable. Both Apple Carplay and Android Auto support half/full screen, you can use Apple Carplay/Android Auto on half of the screen, and watch what's going on behind the car on the other half. 5 [Plug and Play & Fits All Vehicles] Our Protable Carplay Stereo can be installed on smooth surfaces such as windshields, dashboards, anywhere. You don't need to disassemble the car console and keep the car's original radio, the two can coexist perfectly.You simply plug the power cable into the radio's Type C connector, plug the power supply into the car's cigarette lighter power supply and the unit is switched on and ready to use. 4 [Two Video Output and Loop Record Function] Equipped with a 4K front camera and a AHD backup camera, it has two video input channels, you could choose the video channel according to your needs. With the split image function, you could see more fully and wider, front camera supports up and down adjustment, can reduce the blind spots of the field of vision, and improve the safety quality of your driving and reversing.Both front and rear cameras support loop record. (Requires TF card). 3 [Bluetooth and FM Transmitter] Built-in Bluetooth system, enables wireless connection between cell phones and in-car systems. You could use hands-free calls(need CarPlay/Android Auto), Bluetooth music playback, easy to pick up a phone call, improve driving safety.The carplay stereo has a built-in speaker, if you want to make a louder sound, please use the FM radio transmitter to tune the in-car radio channel to the device's radio channel. (Please avoid using channels occupied by FM stations). 2 [Wireless Mirror Link & Apple AirPlay] Portable carplay screen for car integrated wireless phone mirror link for iOS and Android system. Once the mirror link is completed, the carplay screen can display any content of your phone to the high-definite screen, enables access to popular apps like Maps, WhatsApp, YouTube, and BBC Sounds etc. Allowing you to go where you want to go, making the journey more interesting. 1 [Wireless Apple CarPlay and Android Auto] Portable car stereo built-in CarPlay and Android Auto system. You don't need to connect via data cable, just connect to Bluetooth and enable WiFi on your phone. Android Auto must first download Android Auto.The car radio will quickly get the APP on your phone supported by the current system, such as iTunes, Apple Music, Siri, map navigation and and realize the voice command like Siri or Google Assistant to operate Apps and control the car stereo.