ITEM NAME:Car LED Daytime Running Light DRL Harness Control On/Off Switch Kit Description: - With 4 functions, turning indicator, flash, off-delay, reduce light. - Great add-on-item for controlling headlamp, DRL or side lights. - Allow you to connect your DRL lights so that when you start the car the lights turn on. - Suitable for most 12V vehicles without decoding. Used for lights under 30W. Specification: - Wiring and Function Instructions: - Red---Battery Positive - Black---Battery Negative - Blue---ACC. The DRL light will turn on when car is started and will be delayed for 28s to turn off when car is off to light up your way home. - White---Headlight. When the headlight is on at night, its brightness will be reduced. - Green---Strobe/Horn. The headlight will strobe when horn is honked. This wire can be put aside if strobe function is not in need. - Yellow---Left and right turn light. Package Included: 1 Set DRL Controller.Allow you to connect your DRL lights so that when you start the car the lights turn on. - With 4 functions, turning indicator, flash, off-delay, reduce light. When the headlight is on at night, its brightness will be reduced.