A small piece that spares you the hassle of wires in your car, it connects your phone to the screen. As soon as you get in the car, it connects immediately. Carplay Android Auto. It plays WhatsApp, Google Maps, Baladi Maps, WhatsApp, YouTube Music (audio only, video not supported), audio clips. (Please read the ad carefully to avoid unnecessary questions.) Works on all car screens that have Carplay and Android Auto from the factory.