1Purpose: The original wired carplay can be upgraded to wireless carplay through the USB interface. Providing you a more convenient and faster using experience. 2Wide Compatibility: This USB Carplay adapter is suitable for both wireless CarPlay enabled vehicles and vehicles with wired CarPlay. 3Simple and Easy to Use: No need to remove or dismantle your car screen. Simply connect the adapter to your car's infotainment system, enabling plug and play and automatic connection. 4Reliable and Stable Connection: The wired to wireless CarPlay adapter provides a reliable and stable wireless connection between your for iOS device and your car. 5Enhanced Connectivity: Carplay dongle offers a good solution for upgrading your car's infotainment system to support wireless CarPlay.