My assessment relates purely to the product, by no means the seller. Unfortunately, it is as with all products of this type, which are offered as a substitute for the conventional H15 lamps. Daytime running light whiter than the original bulbs but woe use at night as the main beams. I do not know which lamps have built my Vorrezessenten, but the luminosity is called high beam absolutely do not deserve. I take a significant deterioration of sight. Everything that is going on at a height from approximately 1 above the ground is good to recognize that the road itself is not better illuminated, as with low beams, rather worse.