So I really do not know what many have to complain to these bulbs. Probably can not or will they not accustomed to this white light. Surely something goes light lost, which is but the fact that these bulbs have absolutely no yellow tinge. To all who think they have 'ne worse than illumination with Night Breaker or other brand bulbs. Maybe it's simply to your headlights, which already have a relatively poor coverage of home. And to those who do not get along with the white light, you never buy a car on earth with real Xenon light. Because there you will have the same effect as the white light brings sacrificing illumination. By the way I'm driving a Citroen Xsara Break with Klarglasscheinwerfetrn and have truly zero losses with the bulbs, they've even each as H1 fitted additionally in the high beam and fog lights. Maybe should those who are absolutely dissatisfied with the lights, sometimes write what they themselves drive a car, because not every lamp is equally bright in all headlights or have 'ne good / bad light output.
ADDENDUM 1
It talk a lot of the the lamps "cheaper China scrap" are. For this I'm just saying, "He who has no idea, just keep the time ......". These lamps come from Japan and are installed there by default in almost all halogen headlamps. So you can say what are our Osram or Philips, is in Japan MTEC. Quasi OEMs.
ADDENDUM 2
Unfortunately I have to change anything for the worse towards my review. At first I was really excited by the light. But now it is with me so that losing the lamps of luminosity, in the rain I turn now already the fog lights with this so I can see what. Can these lamps therefore recommend only limited, for example who is on the road almost exclusively in city traffic, where it can take, but as I often have to go through whoever highways, should rather take other bulbs
As a real alternative to the M-TEC, which really offer that too, what is promised, I recommend anyone who wants to really white light, the Philips "White Vision".