These burners offer a very bright, white light that show its benefits, especially in dry or wet. The light is similar to daylight, making it very easy on the eyes, what this very relieved especially at night.
For luminosity. Compared to spent new series lamps always light up a bit further. The Cool Blue Intense I am very satisfied, but can provide no absolute result systemic. When BMW 1 Series (E87, VFL) Bi-Xenon is indeed installed, but the Xenon light is supported by an H7 halogen bulb, so this also contributes to the main beam. At low beam naturally illuminates only the xenon light.
However, it sets itself a satisfactorily beam range and color temperature, so that a strong buy recommendation can be made.