Engineers provide installation guidance service: Note: Some models need an extra power cord to support, the standard version of the power cord may not be applicable, please contact us separately to supplement your power cord, engineers will provide video installation instructions, 100 % satisfactory service. Split screen function &Others: The split screen function allows two apps to be displayed and used at the same time. Also supports front-view CVBS camera (not included). 1080P Rear View Camera: IP69 waterproof, Adjustable lens angle, Ultra HD 1080P Reversing include ruler line, 19.68ft, In addition, if your car itself has a track line, it will also be displayed on the single din screen. Professional Sound Edition DSP Control: The latest version of digital signal processing technology tuning control, including switching of 8 basic modes (Normal, Jazz, Heavy Metal, Vocal, Soft, Rock, Pop, Classical), 48 segments of EQ, Surround Sound, Zone, Sound, Bass Filter 5 plates of sound processing, adjust the sound source and sound point position according to the seat position. It is very suitable for models that have requirements on sound quality and sense of sound. Mirroring Function: instant recognition, mobile phone screen projection to car navigation, high-speed information streaming 5.0, almost no delay, 1280*720 resolution, high-definition experience, Dual-Core GPU rendering, 3D viewing angle like in a movie theater. 3RAM+32ROM: 3Ram can store more CPU computing data, run more pages at the same time without freezing, 32G supports more APP download and use, and the USB port supports a maximum of 128G external storage. Experience powerful running memory and storage space, feel smooth and fast, and start a music journey. 5GWiFi&8Core: Full-screen volume control, Android 12, high-speed communication network (2.4Ahz&5Ahz) to ensure the safety of the vehicle network without freezing, and provide accurate navigation information. Built-in 8Core sixth-generation high-performance chip, the computing speed is increased by 60%, and the smoothness of switching pages is very good. Ultra-speed and 2.5D QLED tempered screen: USB 2.0, Bluetooth 5.0, super-speed connection wired/wireless carplay and Android Auto, and includes memory function (close to the phone, automatically connect in 2.4 seconds). Passed the high temperature test of 80 degrees Celsius, the 2.5D drop-resistant screen prevents the screen from being scratched, and the high-precision touch screen provides an effective touch.