Car Obd Hud Head-Up Display Multi-functional Speedometer Digital

Feature: --The unique OBD computer diagnosis function of the product can read the data of the whole vehicle, clear the fault code, eliminate the need for professional equipment --Also have vehicle acceleration performance test and brake performance test --The time directly below the display can display the time or the digital display of the engine and the marquee light can display the fuel consumption or the speed of the car.--Display information: rich engine data stream can be read, driving speed, engine speed, water temperature of water tank, voltage, instantaneous fuel consumption, instantaneous fuel consumption per 100 kilometers, average fuel consumption, mileage measurement, total mileage accumulated, driving time calculation, turbopressure, air-fuel ratio, oil temperature --Alarm: low voltage alarm, high water temperature alarm, overspeed alarm, engine failure alarm display, eliminate fault codes, free switch between kilometers and miles --Language selection: Simplified Chinese,