Description OBD smart digital device is equipped with a very powerful detection for error code, the device can display the error code information clearly in text form,and it can clear the fault information,and display accelerating competitive mode,brake performance test mode, read the entire vehicle data stream information,and the other functions. Main Functions&Features: 1.Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system) ,plug and play 2.TFT LCD multi color smart display 3.The first scan will show the vehicle protocol 4.The language can be changed 5.Multi function display mode or simple function display mode can be switched freely 6.Add new functions: accelerating competitive mode ,Brake performance test, can read the entire car data stream information 7. Rich Contents:vehicle speed,engine RPM,water temperature,voltage,instantaneous fuel consumption,average fuel consumption,driving distance measurement,driving time ,low voltage alarm,high water temperature alarm,over speed alarm, engine fault code alarm, eliminate the fault code,freely switch between kilometers&miles. Package Included: 1 x Head Up Display Wholesale and drop shipping are both welcomed For wholesale, we will offer or free express shipping which only takes 3-7 days to arrive. For drop shipping, We could send the goods to your customers directly and won't leave information about us.