These PAR 36 High Intensity Discharge xenon lamps are designed to last virtually the lifetime of your aircraft. They offer many advantages over incandescent or halogen lamps, some of these being: 6x the light output at a fraction of the power consumption (<4 amps), significantly less heat production allowing them to be left on for extended time, and a whiter, more natural light. Installation requires very little modification; they are virtually a direct replacement for existing lamps. Effective range: 1,050 ft. Candlepower: 540,000. Amps: 2.95 @ 14V. Watts: 35 Average Life: 5000 hrs. For experimental aircraft only.