Easy to install, plug and play. Wireless CarPlay & Android Auto: Bluetooth pairing, WIFI transmission. Automatic Connection: Plug it into the car and connect it when you get on the car. Online Upgrade: The product can be repaired through the online upgrade version. Easy to Carry: Smaller size than regular carplay Ai Box. Automatic Connection:After connecting for the first time, it connecte automatically for use, more convenient to use your cellphone function on your car radio screen. Colour:black Material:plastic Notice: Our product does NOT fit for cars, pls note! Package Contents: 1 * Android Auto CarPlay Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.