Feature: Reptile Heat Lamp: UVA/UVB reptile heat lamp simulates sunlight to provide reptiles with daily UV (UVA/UVB) exposure, supporting healthy growth. UVA helps promote appetite, while UVB aids in calcium absorption for reptiles. Heat Bulbs + Aquarium Thermometer: Includes one 25W and one 50W E27 UV bulb to simulate natural UVA/UVB light. The included thermometer allows you to monitor aquarium temperature, making it easy to adjust the heat lamp environment as needed. Adjustable Temperature Switch: This reptile heating lamp features a temperature control switch, allowing you to adjust the heat output to meet the changing thermal needs of your reptile and support optimal growth. Flexible Goose Neck: The 11.5-inch flexible gooseneck is 360-degree rotatable without deformation. The adjustable swing arm allows for precise positioning, and the lamp clip securely attaches to glass aquariums or enclosures. Use Range: Suitable for most reptiles, amphibians, tortoises, lizards, snakes, birds, and plants.