1. [Plug and Play] Easy installation, no need to remove the car 2. [5G processor] Quick connection of the product. 3. [Automatic connection] Plug in the car and connect when you get in the car. 4. [Online upgrade] The product can be repaired through the online upgrade version. 5. [Multi-person use] Support multiple mobile phones to switch to use. Fitment:For For For For For For For Volkswage... [Wireless CarPlay] Bluetooth pairing, WIFI transmission. How do I update it? (Note: If it can be used normally, there is no need to update the version.) 1. Connect the mobile phone to the adapter WIFI. The adapter WIFI is named "-xxxx" and the password is: 88888888. 2. Enter the IP address 192.168.1.101 in your browser and click Go. If you see an update available, click on it. 3. Wait for the update bar to reach 100%. 4. When CarPlay reappears on the screen, you are done! [Note: Please forget the "-xxxx" Networks afterupgradingsuccessfully.] Incorrect operation of the updated version may cause product damage, so please do not update by yourself. How to use it ? Insert the product into the car USB port Turn on Wifi and Bluetooth,pair the "-xxx" connect to use wireless Android Auto And Carplay Automotivegrade chip. Good performance,low power consumpton,fast heat dissipation,not easy to get hot. Stable date transfer via 5Ghz WiFi5GHz transmission rate, fast data transmission speed and low latency. Colour:Black Material:ABS Package Contents: 1 * Wireless carplay box 2 * Connection cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.