HB 7-Color-in- Gauge Turbo Boost Gauge GRedi 7 Light Colors LCD Display With Voltage Meter 60mm 2.5 Inch With Sensor Racing Gaug

Product Details: SIZE: 2.5 Inch (62mm) MATERIAL: ABS Plastic Fit to All Kinds of 4/6/8 Cylinder Engine Cars Visible Angle: 270 Degrees Power on Self Check with sound Gauge Holder Included Sensor and wires Included Can connect in series with multiple gauges Style: Balck Face Light Colors: 7 Colors (Switchabl Installation: 1. 4 Pins Power Cables: Red -- Battery + White -- ACC + Yellow -- Lights + Black -- Battery - (Metal part of car)