Multifunctional display projector in your car. The gadget displays speed, engine speed, coolant temperature and other parameters directly on the dashboard. It has a built-in OBD-scanner, which reads data from the car's on-board computer and displays error codes. This allows you to diagnose problems without going to a car service. The gadget also notifies you about excessive speed, engine speed, overheating and other critical errors. In addition, it has a built-in accelerometer and inclinometer to monitor the acceleration and inclination of the car, which is useful for those who like to drive off-road.