This wireless carPlay adapter is a bright yellow color, so I look for it quickly. Sometimes there's a lot of stuff in the car and it takes me a long time to look through it to find one thing. It feels like a lot of the accessories are gray or black. So when I saw this one was yellow, I ordered it right away. The old carPlay I was using before was black and I don't know where I lost it and couldn't find it. I tried this product, just plug it into the data port in the car, then turn on the Bluetooth on your phone, link it down, and you can see it on the big screen in the car. The link speed is very fast, do not need to wait a long time. I can use to realize the wireless link between the phone and the car, and I can use the navigation as well as listen to music on the big screen in the car, etc. This is really great.