AMROOLOO Cars Heads Up Display, OBD2+GPS+Slope Meter Mode, Multi language Changeable MPH and KM/H Units of Speedometer for All

【Product Introduction】This product is an intuitive Car heads-up display, but also has the function of slope meter, can facilitate you to real-time view your car driving Angle. Car heads-up displays connect to your car to receive car data or search satellite signals to display data in the picture. The science and technology sense of the atmosphere light can let you experience dIfferent visual enjoyment, you can adjust to your favorite color. 【Product System】This product is a dual system automotive heads-up display, with OBD and GPS two modes. The GPS system works on all cars without compatibility issues. OBD mode is applicable to most OBD2 vehicles after 2008. The two systems are in one machine, which can be switched according to your car condition. 【Product functions】P24 displays vehicle speed, driving time, driving direction, engine speed, driving mileage, local time, water temperature, turbine pressure, voltage, brake test, acceleration test and other functions. In addition, the product has overspeed reminder, speed reminder, engine temperature reminder and other reminding functions. 【Slope meter】P24 has the slope meter function. You can check your driving Angle in real time through this screen. If the slope is not accurate, you can drive your car on the flat road, and gently push the product toggle button to the left or right to calibrate. 【Product accessories】P24 Monitor, Support, OBD cable, anti-slip pad, manual.