Backlight: 7 colors backlight. Suitable for all cars, tractors, vans, vessels, boats, yachts, etc. Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.
85MM Black GPS Speedometer 0-80MPH Gauge with TRIP COG For Boat Car Truck ATV
TRIP: Short mileage (can be adjusted ). 1 Black: Ground(-). Keep on pressing the rubber button of the backside for 5 seconds, Single mileage can be cleared. 3 Blue: Right Turn. 2 Red: 9-32VDC.
85mm GPS Speedometer 0-120MPH with Turning Light for Motorcycles Boat Car US
Long press the button to reset. The yellow wire: Connect backlight to the positive pole. The black wire: Connect to the negative pole (-). The red wire: Connect to the positive pole 9-32VDC.
85mm Boat GPS Speedometer 0-160MPH Odometer Gauge Waterproof for Car Truck US
1 3 in 1 Gauge. The yellow wire: Connect backlight to the positive pole. The black wire: Connect to the negative pole (-). The red wire: Connect to the positive pole 9-32VDC.