The Carlinkit 5.0 (2AIR) is an adapter that supports both Apple CarPlay for iPhone and the Android Auto system for Android phones, also known as Carlinkit 5.0. All you need to do is plug the dongle into the USB port and connect your phone to the Bluetooth and Wi-Fi signals. It can instantly convert wired Apple CarPlay or wired Android Auto to wireless, so you don't have to deal with the hassle of connecting your iPhone with a cable. You can keep your phone in a bag or pocket without having to fiddle with it every time you get in and out of your vehicle.