Feature:1. The pointer is driven by a stepping motor to accurately display the engine speed, with high indication accuracy and relatively simple drive control. The liquid crystal display clearly shows the air pressure.2. The meter has a black dial and tinted lens with illuminated red needle. Each meter has a builtin color memory function, so you don't have to worry about changing the color of the meter every time you start the vehicle.3. 10color series dualneedle air pressure gauge is designed to display the amount of air in the bag of 2 parts of the car or truck air suspension system. The air pressure reading ranges from 0 to 10 bar2in (52mm).4. The instrument has 10 solid color modes and 2 color cycle modes, allowing you to match the factory dashboard lights or add your own personal style to the interior of the vehicle.5. Smokecolored lenses are used during the day, and a clear and bright LED display is used at night. 10color backlight can be switched at will, red pointer indicates, complete installation kit is included.6. The parameter display is accurate and stable, with low power consumption. Simple installation, stable performance, antivibration, antishock.7. Even if your EGT meter is turned off, it will still look great in your vehicle, going into a complete blackout state and creating a unique and customized invisible appearance.8. The black instrument surface with magnified colored lenses will enhance the overall style of your car or truck when it is installed on the dashboard, radio slot or driver's side pillar.Specification:Item Type: Air Pressure GaugeMaterial: ABSIndication Range: 0-10 BarInstallation Size: 2in or 52mmBackground Color: 10 ColorsDisplay Type: Pointer IndicationWorking Voltage: 12VFunction: Designed to display the amount of air in the bag of 2 parts of the car or truck air suspension systemApplication: Universal for 12V gasoline vehicles.Package List:1 x Air Pressure Gauge1 x Pressure Sensor1 x Power Harness2 x Sensor Wiring Harness1 x Mounting Brackets2 x Screw2 x Nut1 x Manual