The product included 7 inch Linx screen,wireless bluetooth rear view back up camera with car License Plate Frame, 1. The 7 inch Linx Apply carplay android auto ,use Linux system, Support Audio,Video multimedia play,Connect with IOS and Android smart phone to the carplay screen.support many App like Yutube, Music etc 2. 7 inch touch screen support wireless audio video transit from Back up rear camera When camera have any image or video that wireless bluetooth can be fast send data to 7 inch screen and it can be fast receve so that show and play in the screen. 3, The rear camera use solar power and no need wire cable to connect install . so that save much time and fast install.