【Wireless AC/AA 】BuonaIdea car stereo supports wireless AC/AA Auto.No need to download software, just connect to your smartphone via Bluetooth and Wifi or wire. You can handle navigation, music, etc.You can connect your device to listen to music, make calls, navigate, etc. via voice control, freeing your hands to focus on driving !And your phone will automatically Wireless link to the carplay screen Via Bluetooth and WiFi after first time setup·【Add AC To Cars】 Suitable for all vehicles, such as car truck RV pickup etc. Just dash mount this car play screen for quick use! Equipped with an adjustable self-adhesive dashboard mount, and you can mount it to your dashboard with 90 adjustable,it can be firmly attached to the center console and easily removed. Then you can use a smarter, safer, and more fun way to use AC/AA in your car.·【Double Din Car AC With Backup camera】Buoidea provide a backup camera with 18-foot-long cable. This length can meet the installation requirements of most cars. When installing, you only need to fix the camera at the rear of the car. A section of the cable is connected to the positive pole of the reverse gear and the AC screen. Then the rear camera appear automatically when the reverse gear is engaged!!.And our camera be protected from powerful jets of water from any direction, such as rain and a car wash. Adjustable vertical 180° perfect viewing angle, which allows you to adjust the camera to a position that’s best for you.·【Multiple Audio Output Modes】The portable carplay screen has Bluetooth/built-in speakers, AUX and FM transmitter audio output options. You can use Bluetooth connection to have the sound play by built-in speaker of the carplay stereo, realize Bluetooth speakerphone calls and music playback. You can also play audio through the car’s original sound system via the AUX and FM radio options. Freely select radio stations, listen to real-time radio, weather forecast, news.·【More Extended Functions】Our car radio has a variety of extension ports for you to access different external devices for use together, such as U disk, SD card, additional microphone input devices, video media output/input, reversing camera, multi-language Settings, brightness adjustment, etc. If you have any questions with the product please feel free to contact us that our professinal tec team will reply within 24 hours.