Features： 1、Yellow LEDs indicate that gasoline is not much. 2、Red LEDs indicate that gasoline is almost used up. 3、Blue or green LEDs indicate the amount of fuel in the tank,judged the gasoline based on the number of displays. 4、The blue LED can be clearly displayed under the strong sun. 5、The oil gauge has a delay function circuit, which will not cause the LED display to flicker because the fuel tank is shaking during driving. Specification： Modified fuel meter for automobile motorcycle,LED Display,clear see the gasoline data,keep you ease driving. Features: Yellow LEDs indicate that gasoline is not much. Red LEDs indicate that gasoline is almost used up. Blue or green LEDs indicate the amount of fuel in the tank, judged the gasoline based on the number of displays. The blue LED can be clearly displayed under the strong sun. The oil gauge has a delay function circuit, which will not cause the LED display to flicker because the fuel tank is shaking during driving. Specifications: LED Display: Blue/green/yellow/red Applicable Models: 12V motorcycles and cars Wiring Method: Black to positive, green to negative (ground), yellow line sensor (oil pot) signal input Package Weight: 60g/2.1oz Package Size: 5*2.5*2cm/2*1**0.9in Package List: 1 * Modified Fuel Meter Note: The signal line must be pulled directly from the oil float. The line must be cut to the instrument assembly. Otherwise, the oil meter is absolutely inaccurate. Package List： 1 * Modified Fuel Meter Note: The signal line must be pulled directly from the oil float. The line must be cut to the instrument assembly. Otherwise, the oil meter is absolutely inaccurate.