Car DRL Daytime Running Light Dimmer Dimming Relay Control Switch Harness 12V Brand New!!!This kit will allow you to connect your DRL lights so that when you start the car the lights turn on and then when you turn you headlights on the DRL will Dimming!Input voltage: 12V;Output Voltage: 12VSuitable for all models using modified LED daytime running lights.Features: Steering， strobe， delay， dim or eliminate light.When start up the DRL light of the car，car delay 28 seconds after the lights extinguished，convenient home lighting function.When open the headlight at night，daytime running lights half brightness;it is the EU standards， safety performance improvement.When you press the speaker horn，daytime running lights appear Strobe phenomena.Wiring:Red line -- Car Battery PositiveBlack line -- Car Battery NegativeBlue line -- ACC Delay LightingWhite line -- HeadlightGreen line -- StrobeTwo yellow lines --Left / Right Turn SignalInstructions Not Included.Package included: 1 x DRL Control Switch Harness