WYING P9 Auto OBD2 Head-Up DisplayCar Electronics HUD Projector Display Digital Car SpeedometerNote:For for most cars after 2007 models, the connection is a OBD2 interface.The original car is not damaged, the smart is started to stop with the carHUD works: Receive the data from the car and display it on the machine.The P9 machine has two display modes 1: It can be placed on the center console of the car;2: It can be reflected and displayed on the windshield of the car.1. Multi-function area: fuel consumption, voltage, water temperature, single driving time (minutes), single driving distance (KM, Mile), engine speed2. Multifunctional area unit3. Light sensor4. Engine speed5. Alarm icon: high water temperature alarm, low voltage alarm, overspeed alarm, shift reminder6. Setting, fatigue alarm, fault code7. Buzzer mark8. Speed9. Speed unit MPH10. Speed unit KM/HHigh water temperature alarm When the water temperature exceeds the default value of 120 degrees, the machine will sound an alarm, and the water temperature icon of the machine will flash together.Choose the features you want to display1Speed+fuel consumption+RPM icon2Speed+volage+RPM icon3Speed+water temperature+RPM icon4Speed+Driving distance+RPM icon5Speed+Engine RPM+RPM icon6Speed+Driving time+RPM icon7Speed+RPM icon8Speed display only Automatic engine on/off The machine starts or shuts down with the engine, effectively protecting the car battery; maintaining the manual switching mode makes it easier to control the HUD.Large font, clear pictureProduct size: 118*43*43mm Product acessories 1P9 OBD HUD2English manual3Non-slip mat4OBD cable Please Note: OBD system is suitable for most cars after 2007.OBD2 model can work for OBD2 gasoline vehicles produced after 2004 in USA, and OBD2 gasoline vehicles produced after 2008 in other countries.OBD2 model is not applicable for the following cars:Guarantee