Lighting: Reptile bulbs can provide UVA light close to real sunlight, providing your pet with a natural living environment, even indoors. Heating: Heat lamps infrared can be used not only as light bulbs, but also as heating emitters. It converts light into heat and focuses it on a small patch of land which can provide enough heat for desert reptiles. WIDE USE: This infrared bulb is suitable for almost all reptiles and amphibians, such as bearded dragons, geckos, snakes, tortoises, tortoises, lizards, frogs, spiders, small mammals, etc. Tips: Since this electric pet heat bulb pet will be hot, you’d better keep it at least 30cm away from your pet (you can also adjust the distance according to your own condition), otherwise you may get burned. Specification : This heat lamp is for E27 socket, voltage 220-240, easy to install.