OBD smart digital device is equipped with a very powerful detection for error code, the device can display the error code information clearly in text form,and it can clear the fault information,and display accelerating competitive mode,brake performance test mode, read the entire vehicle data stream information,and the other functions. Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system) ,plug and play TFT LCD multi color smart display The first scan show the vehicle protocol The language can be changed Multi function display mode or simple function display mode can be switched freely Add new functions: accelerating competitive mode ,Brake performance test, can read the entire car data stream information Rich Contents:vehicle speed,engine 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, engine fault code alarm, the fault code,freely switch between kilometers&miles. User-Friendly Design:Designed for ease of use, the P10 Car Digital OBD2 simplifies complex vehicle diagnostics. Wide Compatibility:Compatible with various car models, making it a versatile choice for many vehicles. High-Quality Material: Crafted with premium materials, ensuring durability and for reliable performance. Compact Size:Its compact size allows for easy installation without cluttering your dashboard. Advanced Technology:Equipped with cutting-, providing accurate real-time vehicle data. Speed type: OBD vehicle speed,GPS speed name:Head Up Display Material: Plastic Color: Black Package Contents: 1 x 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.