IZTOSS Motorcycle Dual Odometer Speedometer Gauge LED Backlight Signal Light chrome Material: Stainless Steel ,chrome color 7 Wires length: 28.5cm / 11.22" Indicator Light on the right of Odometer: The first one is Neutral; The second is Headlight instructions; The last one is Left Right Turning instructions. The positive electrode of the Neutral: Green line:The positive electrode of the Headlight: Blue line:The positive electrode of the Left turning: Yellow line:The positive electrode of the Right turning: Brown line,One of the Black line is the Negative electrode of three Indicators. Backlight and pointers:Positive electrode: Red line,Negative electrode: Another Black line