Note: 1. The OBD head-up display is only suitable for gasoline vehicles. 2. Gasoline vehicles with OBD2 agreement produced in the United States after 2004, and gasoline vehicles with OBD2 agreement produced in other regions after 2008 can be used. 3. The OBD head up gauge is not compatible with all diesel vehicles, pickups, trucks, etc Main Functions&Features: 1. Work for OBD2 protocol cars,easy installation,plug & play 2. TFT LCD multi color smart display 3. The language can be changed(English,Traditional Chinese,Simplified Chinese) 4. Multi / Simple function display mode can be switched 5. Add functions: accelerating competitive mode ,Brake performance test 6. Rich Contents:vehicle speed,engine RPM,water temperature,voltage, voltage,instantaneous fuel consumption,average fuel consumption,sum driving distance, single driving distance and time, low voltage alarm,high water temperature alarm,over speed alarm, engine fault code alarm, eliminate the fault code,turbo pressure,oil temperature, air-fuel ratio,freely switch between kilometers&miles. Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Color: As Shown Material: plastic Package Contents: 1 * P16 Head Up Display