Pair Of 55W 6000K H1 Halogen Bulb Headlight Fog Light Lamp White Unique design, waterproof and super bright. Installed simply, good looking and utility. No pollution, no noise, no electronic interference, more efficient. Enhance lighting in rainy and foggy days to avoid traffic accident. A halogen lamp can be operated at a higher temperature than a standard gas-filled lamp of similar power and operating life, producing light of a higher luminous efficacy and color temperature.