?Offer Heat?Reptile heat lamp will warm reptiles very efficiently. Infrared heat penetrates the scales and skin tissue, promoting health and healing as it widens the blood vessels and increases blood circulation. ?No Light Emitted?Ceramic infrared heat bulb only generates heat during use, and does not emit light. It provides sufficient heat for your pets so that they can feel the warmth you made for it in a cold environment and will not disrupt the normal cycle (day/night) of reptiles. ?Safety Note?Please use good quality ceramic lamp holders. The surface temperature of the terrarium heat lamps very high when working, please do not use your hand to test the temperature, and keep your pets a safe distance from this heat lamp bulb. Do not touch the heat lamp immediately after turning off. ?High Quality?Ceramic infrared heat emitter is made of solid ceramics material, it has a perfect heat radiation feature, stable and long-lasting. ?Wide Application?E27 reptile heat bulb is great for lizard, turtle, bearded dragon, spiders, snakes, rabbits, chameleon, etc.