18in tempered glass screen, can be rotated manually, you can freely choose horizontal or vertical screen, the display effect is more three?dimensional. 2Upgraded dual?system mirror link, for Ios supports one?way projection of mobile phones to the machine, and for Android supports two?way connection of mobile phones. 3Built?in Gps navigation, users can purchase directly from for Play Store for offline navigation. Built?in Wifi, connect to Wifi, and online maps can be used perfectly. 4Supports rear view camera (not included), the car is connected to reverse gear and automatically switches. Support steering wheel control, through which you can control the required functions of the steering wheel. 5Built?in Bluetooth, support A2DP, hands?free call, Bluetooth music player, automatically load the phone book. Support driving recorder, and have playback function, evidence can be retained. 6Dual USB adapter input. Support up to 40 national languages. Support file manager, support download, install and delete thousands of for android applications. Time setting, you can use the network or Gps to open the date and time automatically, or you can adjust it manually. 7You can enjoy music from your phone without any cables, and it also supports USB connection. With Fm radio function, you can transmit music to car stereo via Fm and enjoy the original car stereo sound, with 18 preset stations. 8Equipped with detailed instructions, each wiring has a label description, avoiding the situation of not knowing how to install and use. After installation, you can click to download the local map directly. This product can enhance your driving pleasure.