Automatic adaptation car, and can apply for cars in line with OBD II and EUOBD port (car automatic diagnosis system), plug and play ^^
Rich Content: Speed, 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, freely switch between kilometer ^^
Add new functions: Accelerating competitive mode, brake performance test, can read the retire car data stream information ^^ 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