added the H7 version of NIGHT BREAKER is actually brighter than others h7 lamps and lights felt even further, but unfortunately not for me durability acceptable. I have installed the lamps to the beginning of October and am driven about 4000km, of which about 60% of light. yesterday the first failed and today (12.12.2008) the second. although attention is drawn to the package on the lower shelf (mind symbolically half the burn time of a normal h7) I can because of its durability only be one star. the Philips vision plus (+ 50% brightness) now holds in the car of my friend already 35000km (2 years!) and differs only marginally in the NIGHT BREAKER luminosity of the. the price-performance ratio is simply mangelhalft away.