Emitting 4200K of Bluish White Light this Osram 12 Volt H4 headlight mimics the Xenon look of high end car headlights. Rated at 55 Watts it features a P43t base and is very competitively priced. Providing higher luminous flux and better visibility compared to a standard halogen car headlight lamp this bulb boasts a 250 hour lamp life a modern design and is ideal for use in clear-glass headlights.