The car radio (head unit) is installed in the regular place without any alterations.Connector to connector. Support for buttons on the steering wheel. Super-colorful and bright, touch-sensitive IPS display with a resolution of 1280*720 pixels. 15-band equalizer and many other sound settings. There is 1 output for USB media. Fresh Android version 10.1 There is a built-in Wi-Fi module for the Internet. You can distribute the Internet to the radio via Wi-Fi from your smartphone. Support for rear and front view cameras. Support for all video and audio formats. The Yandex Navigator program with Alice voice assistant is pre-installed.There is also a Mapcamdroid radar detector. ---Not suitable for vehicles equipped with standard navigation and climate control on the standard radio screen.If you have a regular sound amplifier, you will need a special adapter to start it. ---Full compatibility except: regular USB will not work. Included is a special USB extension cable that is output to the glove compartment. And also the regular microphone will not work. The radio has its own built-in microphone on the panel. ---If your car has a standard (original) rear-view camera,then you need to buy an adapter to support the standard camera. ---Included with the radio is the radio itself, along with the frame as in the photo. Adapter cable for connection to standard connectors. RCA cables for connecting cameras. RCA cables for connecting an external amplifier and subwoofer. GPS antenna. USB extension cords. Equipment The package includes: 1 x Car Radio 1 x Frame 1 x Power Cable 1 x GPS Module 2 x USB Cable Video Input cable-1 pc. 1 x Radio Instruction Manual 1 SIM Card Cable (4G version only) 1 4G module (4G version only 4G) 1 x RCA input and output (only for 4G version)