The specs on that "Lezyne Power Drive LED Front Light" say that it puts out 300 lumens...
Would I be right in guessing that you've no idea how much light 300 lumens is? To give you an idea, a typical hand held torch with an incandescent bult will produce about 30 lumens and a car headlight could be between 1500 and 3000. The upshot of that is that this is quite a bright light but not quite up to car headlight standard.