62mm 7 Color in 1 Racing Gauge GRe*dy Multi D/A LCD Digital Display Turbo Boost Gauge Car Gauge 2.5 Inch

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 (Switchable)

Installation Notes:

1.4 pin, power cord:
Red, battery
White-ACC +
Yellow backlight+
Black battery-(metal part of car)

2. Sensor and signal cable:
Red -> touch white
Black -> black sensor