HELLA H83155222 HB1/9004 12V 100/80W High Performance Xenon Blue Halogen Bulb Set HELLA High Performance Xenon Blue Halogen Bulbs have a special blue coating that provides a crisp white beam pattern and Xenon-look for your vehicles headlamps or fog lamps The HELLA HPXB bulbs bright white Xenon-look output is closer in the spectrum to daylight than a normal halogen bulb which helps a drivers night vision while reducing eye fatigue and increasing safety HB1 9004 12V 100/80W Set includes one pair of HELLA High Performance Xenon Blue Halogen Bulbs One Year Limited Warranty on standard wattage bulbs only