Note: 1. The OBD head-up display is only suitable for gasoline vehicles. 2. Gasoline vehicles with OBD2 agreement produced in the 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 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 consumption,average consumption,sum driving distance, single driving distance and time, low voltage alarm,high water temperature alarm,over speed alarm, engine fault code alarm, the fault code,turbo pressure,oil temperature, air- ratio,freely switch between kilometers&miles. Note: Installation guide not included, we strongly recommend you 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.