⭐️ The factory navigation system doesn't display video while driving. With this TV kit series, you can enjoy TV/DVD even while driving. Equipped with a changeover switch as standard. You can return to normal control by operating the switch. The product's compatible part number varies depending on the vehicle model or navigation system. Please refer to the latest compatibility chart on the data system website. ⭐️ Brand new, unused The product was opened once for product photography. At that time, the box was torn as shown in the photo. The product itself is brand new and unused.