2Pcs Headlight Lamp Bulb Socket Wiring Harness Connector Plug Adapter Line for H1 Bulb Features: Car headlight socket adapter for H1 bulb daylight fog/halogen bulbs LED/SMD. Pre-wired for direct plug and play, convenient and easy to use. It's really easy for installation, stable performance and high reliability. High quality plastic and metal material with heat resistant, durable in use. Perfect for upgrading the stock harness for heavy bulbs without worrying about overloading or melting or the upgrade project. Specification: Condition: 100% Brand New Item Type: Halogen Lamp Connector Material: ABS Plastic + Metal Suitable: for H1 Female Head Halogen Bulb Operating Principle: 12V-24V (Stable Below 12V) Weight: Approx. 18g / 0.6 oz Package List: 2 x Headlight Socket Harness Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.