Universal Boost Gauge, 7-Color LED Display, 30 PSI, 52mm, Suitable for 12V Car Truck/Boat Engine

Compatibility: Universal boost gauge with 7-color LED display, 30-30 PSI range, 52mm diameter, suitable for cars, trucks, boats, generators, and 12V engines. Please use the "Garage" function or consult your owner's manual to verify compatibility before purchasing.
Design and Material: This boost gauge features a high-performance ABS housing with a smoke-tinted lens for a racing-style appearance. The construction ensures long-term reliability while adding a sporty touch to your vehicle's interior.
Performance and Benefits: The 30-30 PSI measurement provides accurate pressure readings, helping you improve your engine's performance in real time. The bright 7-color LED display ensures excellent visibility day and night, allowing you to quickly assess conditions.
Function and Features: This boost gauge offers customizable LED colors (7 options) for a personalized style. Its compact 52mm diameter fits most gauge mounts and brackets. Universal 12V compatibility makes it ideal for cars, trucks, boats, and engines. Contents and Mounting: The package includes one 3-inch car USB adapter with a retractable cable. For optimal use, avoid overstretching the cable and ensure the vehicle's cigarette lighter socket is properly inserted before plugging it in.