Product details of Osram H4 Night Breaker Unlimited Headlamp Bulbs NIGHT BREAKER UNLIMITED: Halogen automotive lamp for more light more visibility more safety The NIGHT BREAKER UNLIMITED sets new standards in terms of performance. Up to 110 % more brightness a light cone up to 40 meters longer and 20 % whiter light compared to standard halogen lamps – the perfect precondition for safe and fatigue-free driving. Because of their improved features NIGHT BREAKER UNLIMITED headlamps ensure improved visibility and significantly better response times. For all car drivers wanting to show their fists to darkness. Halogen automotive lamps from OSRAM: efficient versatile reliable Optimal light is an important safety factor with automotive lighting. Halogen automotive lamps from OSRAM are suitable for many applications in vehicles. Whether for full beam dipped beam or auxiliary light they emit immediate100 % light and offer high light quality due to very good color rendering and are known for their highly reliable and efficient technology.