OBD2 Speedometer for Car Digital with Time, Speed, Mileage, RPM, Volt, Water Temp, Overspeed, Fatigued Driving Alert LCD Screen OBD2 Guage Display for Car Head Up Display HUD for Most 2008+ Sedan Cars

【Multi-Functional OBD2 Gauge Display】 This obd2 gauge display reads vehicle driving data through the OBD2 interface of the car ECU line computer, including time, speed, mileage, travel time, RPM, fuel consumption, voltage, water temperature. obd2 gauge display allows the driver to see the driving data more intuitively, avoiding the safety of looking down at the instrument during driving. This obd2 gauge is only 1.7 inches tall and does not unduly obscure the driver's view.. 【9 UI Interfaces】MAIMEIMI obd2 speedometer has 9 different data UI interfaces, which can display one or multiple different driving data at the same time. You can adjust the UI of the obd2 speedometer according to driving requirements. The obd2 speedometer is also equipped with a design atmosphere light to make boring data more interesting.. 【5 Alarm Functions】: This head up display for car is equipped with 5 alarm functions, including overspeed alarm, speed alarm, fatigue driving alarm, water temperature alarm, voltage alarm. You can adjust the alarm presets of the speedometer for car according to the law. As you drive, the MAIMEIMI speedometer for car monitors your driving data in real time, and once you exceed the preset value of the alarm, the obd2 speedometer for car will beep to alert you.. 【Automatic Brightness】: The digital speedometer for car built-in light sensor and sensor system, can automatically perceive the light intensity and automatically adjust their brightness, ensuring that you can clearly see the data projected by digital speedometer for car in the day or night. You can also manually adjust the digital speedometer for car brightness by referring to the manual.. 【Please Note】: If you find that the speed of the obd2 heads up display is faster or slower than your meter, you can fine-tune the speed of the car speedometer according to the instructions in the user manual. This obd2 heads up display is only applicable to cars that support OBDII and EOBD protocols (cars produced after 2008), and does not support OBDI and JOBD. Please pay attention to confirm the adaptation before purchasing.. 【Note】This OBD heads up display is only applicable to cars（2008+） that support OBDII and EOBD protocols, it does not support OBDI and JOBD. The following brands are not compatible with the OBD2 system- not compatible with Dodge/JEEP/ Sail/Chrysler/French models/Italian models/ Suzuki/Mazda 6/Infiniti (QX50, Q50, Q501)/Toyota Avanza in 2013/Lexus (IS250, EX250, ES300H)/Honda (Jazz, CRV)/Kia/hybrid and diesel vehicles/pickups/RVs/vehicles with modified automotive computers (Note: If you want to use OBD mode, but do not know if your car is compatible with OBD, please check with us)