5.5'' Car HUD Head Up Display with OBD2/EUOBD Interface Diagnostic Monitor System, Over Speed Warning, Water Temperature, Fuel Consumption, Engine Speed, Mileage Measurement Car Electrical Supplies - VGEBY, AMA-QC-QC01018

• --SAY GOODBYE TO ACCIDENTS: The head up display is designed to display the car dashboard information at driver's front sight to avoid breaking traffic rules due to reading dashboard. The auto power on and off design means HUD works on while the car runs, and it will stop the service while your car powered off. --RICH DISPLAY CONTENTS: It includes vehicle speed, engine speed, water temperature (voltage, throttle valve position, ignition advance angle, time of 100 km acceleration),fuel consumption, mileage, low fuel tips, engine failure. Km and mile can be switched freely to meet the need of inch motor meter. --HIGH DEFINITION DISPLAY: You can choose manually adjust to your desired brightness, and it also will automatically reach the best state while you are driving. Normal display mode, high- speed display mode and automatic display mode are all available for the driver. --FLEXIBLE ALARM: Over speed alarm offers single-stage and four-stage to choose, making driving safer. Engine speed alarm also contributes to shift gear in time to save fuel, which also has significance to new driver. It is suitable for car with OBDII or EUOBD(On-Board Diagnostic System). --GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails as soon