<p>*Compatibility Note* 5.5-inch color large screen head-up display. Suitable for most cars equipped with OBD II or EUOBD, plug and play. It is suitable for gasoline cars produced in the United States after 2004 and gasoline cars produced in other countries after 2008. It is not suitable for Dodge, Jeep, Mazda, Suzuki, all French and Italian cars, some Kia and Hyundai. Please read the description below for details of the compatibility list</p> <p> </p> <p>*What is HUD? * Abbreviation of Head Up Display. It displays driving data such as vehicle speed, speed, water temperature, voltage, single mileage, etc. on the front windshield. Avoid the danger of the driver looking down at the dashboard. Ensure that the driver can see the data on the car windshield and help the driver drive safely. HUD has a variety of operation interfaces, which will bring you more fun and a sense of technology</p> <p> </p> <p>*Simple Display* The head-up display reflects the car's driving data on the windshield. Because the windshield is double-layered, there will be a slight ghosting on the display. We provide a reflective film that can be glued to the windshield to avoid this problem. This head-up display supports automatic and manual brightness adjustment modes, and also uses nanotechnology to eliminate unnecessary reflections to make the displayed information clearer</p>Thanks