1Wired to Wireless: This box allows you to add wireless carplay function to the for Ios machine, making it more convenient to operate the car machine. 2Convenient Operation: Support steering wheel control, knob operation and voice operation (the operation is the same as that of the original vehicle) 3Safe Driving: After installing the wireless carplay adapter, you can make and receive calls, check voice mail, Sms, call up maps, etc. 4Projection Function: Support for Ios CarPIay, support for Ios projection function, and achieve synchronization of mobile phone content. 5Easy to Use: Carplay multimedia adapter is simple to operate, plug and play, you can use phone to control after pairing with the carplay box via Bluetooth.