Multifunctional Adapter: Support online maps, voice control, Bluetooth hands-free calling, online music, send and receive messages, etc. Note: If the connection is unstable or suddenly disconnected, you can choose to update the system (please refer to the manual for the update method) to solve the problem. 4-in-1 wireless function: This wireless adapter not only supports CarPlay and Android Auto, but also supports AirPlay and Mirror Link functions. Compatible Car Models: This product applies to original cars(after 2016) with screen and wired CarPlay/Android Auto functions. After connecting the main unit to the car's USB port, connect the smartphone(compatible with iOS 10+ and Android 11+) to the original car device, you can change wired to wireless.(Please note: Some Samsung mobile phone models are not compatible with this product. Pls consult us before purchasing) Plug & Play: It comes with a Type-C to C data cable, you can choose the car port to connect at will.