ITEM NAME:Led Daytime Running Light Automatic ON/OFF Control Module Switch Relay DRL Description: - Easily enable the LED daytime running lights' on and off with the car engine on and off - No need to find ACC in fuse box nor the annoying tap wire process - Work with most LED daytime running on the market - Performance speciality: steering, blasting flash, time delay, reduce or destroy the light - Easy Installation,Direct Plug n Play Specification: - Input voltage: 12 v - Output voltage: 12 v (the original car voltage),For use with 12V vehicles only - Voltage: 2.5 A - Control the lamp used in under 30 w - Installation: - The installation is SUPER EASY. - The negative wire need to connect to the negative side of battery. - The positive wire need to connect to the positive side of battery. - Size:Approx.300mm*120mm*60mm Package Included: 1 Set x LED DRL Automatic Control On/Off Switch.No need to find ACC in fuse box nor the annoying tap wire process. - The negative wire need to connect to the negative side of battery. - The positive wire need to connect to the positive side of battery.