ITEM NAME:2pcs Car LED Daytime Running Light Automatic ON/OFF Controller Module Rela DDU Descriptio n Description: * This Auto Car LED Daytime Running Light Controller Can Be Used To Control Your Car Light Intelligently * Mini Shape, Light Weight And Waterproof * Fit For All Brand Of Cars * Time-Lapse Power Off Function * Simple Installation, With No Need To Change Any Electric Line * Intelligent Start Up: When The Engine Is Started, The Daytime Running Lights Light Automatically. When The Engine Is Flameout, The Daytime Running Lights Turns Off With The Delay Of 12s Wiring Instruction: 1. The Red And Black Wire (The End With A Fuse) Are Connected Directly To The Car Battery + & - . 2. 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. 3. 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. Specifications: Material: ABS Color: Color Size: Total Length 69cm 5.2*2.6*1.5cm Product Voltage: 12-18V Working Current: 5A Package Included: Smart LED Daytime Running Light Controller*2 Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! Car LED Daytime Running Light Automatic ON/OFF Controller Module DRL Relay Kits.The Red And Black Wire (The End With A Fuse) Are Connected Directly To The Car Battery + & -. We'd like to settle any problem in a friendly manner. Simple Installation, With No Need To Change Any Electric Line.