DC 12V CAR LED DAYTIME RUNNING LIGHT RELAY HARNESS DRL CONTROL ON/OFF AutomaticDescriptionSpecification:Material: ABSColor: BlackVoltage: 12V DCCurrent: 5ASize：Like the picture showDimensions ： 4.2 x 1.8 x 2.1 cm，cable length: 60 cmWiring Instrution: The red and black wire (the end with a fuse) are connected directly to the car battery + & - .The red wire goes to positive pole of the LED daytime running lights， the black wire of the output end is to goes to the negative pole of the daytime running lights. The white wire is to connect to the headlights (or dashboard lights)， when headlights or dashboard lights are turned on， the brightness of the LED daytime running lights will be halved.Features:High quality， lightweight，waterproofEasy install，no need to change any line， durableWhen starts the car engine， the DRL will turn on automaticallyand When turns off the engine， the DRL off delay 12 seconds to let you reach your home.Fitment:Fit for all autoPackage includes: 1 x Daytime Running Light Control