AFTER-SALES ISSUES: Unconditional refund for broken bulbs. For orders over one month, please contact REPTI HOME customer service through , we will reply and help you in 24 hours. STANDARD OF USE: Each product includes 2 pack 100 watt reptile heat light in one box, the other bulb can be used as a spare or replacement, and the heating bulb can be used for 2,000 to 3,000 hours. And heat light are recommended to be used 4-6 hours a day and replaced every 3 months. Keep at least 30 cm away from reptiles and keep the surface of the bulb dry and away from water. SUITABLE FOR VARIOUS REPTILES: Reptile heat lamp bulbs can create a living environment closer to nature, suitable for various reptiles or amphibians, including bearded dragons, tortoises, turtles, lizards, snakes, iguanas, geckos, chameleons, frogs, toads, chickens, puppies, hedgehog, hermit crabs, etc. RAPID HEATING UP: REPTI HOME Reptile heating bulb uses an advanced shape design and mature technology, allows light and heat to concentrate below the bulb, greatly reducing heat loss. More efficient and faster to heat than regular bulbs. After a few seconds of opening, you can feel the temperature rise, and after a few minutes the temperature can reach the temperature that amphibians need. SIMULATED SUNLIGHT: Most amphibians and reptiles are poikilotherms, whose body temperature changes with their environment. Therefore, sunlight and temperature affect the growth, development and reproduction of reptiles. The REPTI HOME reptile heat lamp is able to simulate sunlight, and create an area for reptiles to bask in the sun, which provide a comfortable habitat for your reptile pet.