Wiring Method: Special waterproof connector for motorcycle spotlights, and equipped with two 30cm adapter cables, which can be used with 2-wire and 3-wire work lights and motorcycle spotlight products. (The adapter cable has three interfaces: yellow and blue lines → positive, brown line → negative) Wireless Remote Control: Equipped with a newly upgraded wireless remote control, which can be carried with you, installed anywhere, and supports multi-mode switching. You can switch modes at will according to your actual riding needs. Easy to install and safer to use: When installed, it draws power directly from the battery without damaging the vehicle's power line. It is equipped with an ACC line to prevent battery loss. This wire harness is also equipped with a waterproof blade fuse to prevent excessive current from burning the lamp, making it more scientific and safer. IP67 Waterproof: This wire harness has IP67 waterproof, dustproof, shockproof and corrosion resistant properties, and