WARM PROMPT - Please adjust the distance between the lamp and your pets accordingly Surface temperature of the bulb is too high for the pets Please prevent your pets from directly touching during use. UV bulbs are fragile glass products. There may be damage during transportation. If this happens or any problem with our product, please feel free to contact us. SUITABLE FOR REPTILE AMPHIBIAN - Our mercury vapor bulb provides animals warmth vitamin production necessary for health. Ideal for bearded dragons, tortoises, turtles, geckos, snakes (pythons, boas, etc.), iguanas, lizards, chameleons, frogs, toads more. An excellent reptiles bulb!. SELF-BALLASTED OVERHEATING PROTECTION - Our UVA UVB reptile bulb have Self-Ballasted, no external ballast required, and is compatible with a variety of enclosures, including terrariums, habitat tanks, vivarium, pet cages, and more. Initially, the light is very dim and pale colored After 15 minutes, this light will illuminate brightly. Please let the bulb cool down in 15 minutes when you restart the bulb. KEEP YOUR REPTLES PETS HEALTHY - Daylight UV bulbs that simulate the sun's rays to make your baby more comfortable. UV bulb light compositions promote vitamin D3 synthesis to maintain healthy skin and bones for reptiles, fully absorb calcium, also needed to prevent metabolic bone disease (No Harmful UVC) Infra-Red (Heat): provides the warmth which cold-blooded animals are used to in nature. ALL IN ONE REPTILE LAMP - The best choice for professional breeders as it provides the proper balance of UVB, UVA, visual light and infrared light (heat),All in one easy-to-install bulb. It can work as UVB lamp, basking lamp, sunlight lamp and heating lamp.