Features 1、Easy Installation: This digital boost gauge comes with complete accessories for installation, making installation a breeze, and ensuring firm connection, so that the oil pressure gauge can work normally even under strong vibration. 2、Accurate Display: The digital boost pressure gauge is designed to provide accurate and reliable readings, ensuring accurate monitoring of the turbo pressure in your vehicle. 3、Practical Use: This turbo boost pointer gauge not only displays the turbine pressure value, but also displays the specific value directly on the screen. Through accurate numerical display, users can clearly understand the working status of the turbo system, providing real time pressure monitoring. 4、7 Colors Pointer: The turbo boost pressure pointer gauge has 7 colors adjustable pointer, so that you can choose according to your preferences and vehicle style. 5、Stylish and Modern Look: This digital turbo boost gauge boasts a stylish and modern design that adds a stylish touch to any vehicle interior. Specification Item Type: Digital Boost Gauge Voltage: 12V Hole Size: Approx. 52mm / 2in Indicator Range: 0-30PSI Pointer Color: 7 Colors Applicable Models: Suitable for 12V Car Package List 1 x Digital Boost Gauge 1 x Installation Package (6Pcs Accessories) 1 x Instruction Manual