Made of strong ceramic material, durable material that lasts a long time, perfect for very humid terrariums No-light only emits intense “muscle-penetrating” infrared heat to create a more comfortable environment for all types of reptiles, amphibians, birds and hamsters The flat design is more efficient and more durable than odd constructions that build up excess heat inside and eventually char the element 220-240V, 150W, suitable for all common E27 sockets, diameter of the heating surface: 9 cm Widely used to keep warm the bird, the reptile cage, scorpion, frog, spider, snake, chick and vivarium"