For cars with an existing, Wired Android Auto option built-in -- this Wireless Adapter for Android Auto� makes it easy to connect your smartphone wirelessly to your car's Android Auto features without the hassle of a wired smartphone connection. Enjoy the freedom to listen to music, navigate to your next destination, or accept phone calls - all without wires so you can drive safely. This adapter is simple to install and provides instant wire-free connectivity without the hassle of connecting your smartphone's charging cable to your vehicle's USB port.