Perfect for use with high heat basking reptiles, such as tropical and desert species. Provides beneficial UVA rays which promotes breeding, feeding and are beneficial to your reptile's psychological well-being. Unique patented double reflector focuses 35% more heat and light into a tight beam. Increases the overall ambient air temperature, necessary for the proper health of all reptiles and amphibians. Creates the proper heat gradients necessary for thermoregulation.Lasts up to 2,000 hours.