These halogen bulbs are whiter than standard halogen lights and a great addition to existent xenon lights. Perfect to match the color of your high- and low beam to the color of your xenon lights. We tested and compared the light output to other halogen lights. The results showed that the light output of the super white halogen lights is lower than the light output of standard halogen lights. This is due to the blue coating that covers the glass of the bulb. If you want to match the color of your lights to your xenon lights, then this is the best choice. When the highest light output is very important to you, we do not recommend these lights. Do you have questions about this product? Please contact us, we are more than willing to help you out! 1 Brandnew H4 halogen bulbs 2 Years warranty Free personal customer service from RFL Specifications
