Description: Application: Reflector adapters; are compatible with H1 and h3 lamps. Support; cooperates with the source; 12V power supply: can be roacute; also connect this plug connector to any source; 12V power supply to create a new bright socket. Durable to use: High quality plastic and metallic material with heat resistance for long-term use. Easy to Use: Pre-wired for direct plugging and unplugging, easy and simple to use. Pre-wired socket for easy insertion and playback of installations. Features: Product Name: car lights harness socket Material: Plastic & Metal Color: wiring random color Socket types: H1, H3, Package including 2pcs H1 H3 socket plug with adapter for wiring (not include LED light) Note: Please make sure the adapter is the same as your stock to ensure a proper fit.