Feature 1Clear and bright colorful LED lights (white, red, green, blue, yellow, cyan, purple), use the buttons to switch colors. 2High-speed stepper motors respond faster than normal turbocharger meters. 3The backlight on the dial makes it easy to read in the dark. 4Made of high quality ABS material, anti-corrosion and high strength for maximum durability. 5High level of accuracy and sensitivity, enhance safety of your vehicle.Condition: 100% Brand NewItem Type: Turbo Boost Gauge (0-30 IN.HG, 0-30PSI)Material: ABSDiameter: Approx. 52mm / 2in Current: IGN Maximum 0.3A ILM 0.3AVoltage: DC(10-15V) 12V Professional .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Dynamic High Speed Boost Gauge (PSI)1 x Boost Sensor1 x Water Pipe + T Pipe + Filter1 x Electric Wire1 x ManualNoteProfessional installation is strongly recommended.