SpeeJector Head Up Display Car HUD Round Smart Digital Meter Multicolor Display Multicolor LCD  (5 cm)

Strong function: Switchable kilometers, precise display: speed, engine speed, water temperature, voltage. • Added accelerated competitive mode test, brake performance test, and read full vehicle data. • Scan the car computer, read the error diagnosis code, and clear the error diagnosis code with one button. • Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system) ,plug and play • TFT LCD multi color smart display • The first scan will show the vehicle protocol • Multi-function display mode or simple function display mode can be switched freely • Add new functions: accelerating competitive mode ,Brake performance test, can read the entire car data stream information