This new H1 ECE P14.5s Osram Cool Blue Intense headlight lamp is designed from a strong and robust material emitting a Blue Xenon light output that you would see in many high end car headlight lamps but at half the price. Up to 20% brighter than a standard car lamp it enables better visibility over its 250 hour lamp life. This 4200 Kelvin specialist lamp features high luminous flux and is ideal for use in clear-glass headlights.