ApolloX H4 Bi-Xenon 5000k (Factory White) Car Auto Xenon Light Conversion Kit Ultra Bright 3600lm 12V Digital ballast with advance German ASIC chip Lumens: 3600lm (Brightest 35w Kit in the World) It is 3 times brighter than your standard Halogen bulbs and last a lot longer. A must have safety upgrade when driving at night, in the rain, fog or snow Quick and Easy Installation, Kit includes everything you need to convert to HID 1 Year Manufacturer's Warranty