Features 1. Head up display 5.5-inch automotive universal HUD speed display projector 2. More comfortable and safe driving: The head up display directly projects the most important engine data onto the windshield. This means that you can view all information at any time and still closely monitor traffic conditions. 3. In addition to the speed and RPM of the vehicle, the display screen also shows many other information. HUD determines the current fuel consumption to support an economical driving style. It will also closely monitor the fuel tank level and display it to you when you need to refuel. 4. In order to improve driving safety, HUD has a freely configurable speed warning function. To avoid unpleasant accidents on the highway, it will notify you of information about coolant temperature and battery level at any time. 5. The OBD2 interface has become a mandatory requirement. Since then, almost all vehicles have been equipped with it. Specification Material: ABS Color: Black Size: 17 x 13 x 4.5 cm Weight: 300 g Package Include: 1x HUD speed display projector 1x connection cable (approximately 1.5m) 1x Projection Film 1x anti slip pad