Product mileage measurement: 0-160km/H Product
Applicable model: suitable for all vehicles with 12V battery voltage
Product features: High quality all-iron shell with bright double-color LED night lights, indicator light
Mechanical speed line interface universal, guide light guide
Product wiring instructions: Black line -- - ground line (zero line) Red line -- - backlight indicator light Yellow line -- - turn the light Blue line -- - headlights indicator
The product line shows the black line -- - positive
Red line -- -0
White line -- -1
gear Green line -- -- -2
Yellow line -- -3
Blue line -- -4
​Brown line -- -5
