Professional reptile heat bulb, 50W, designed for turtles and other reptiles, provides UVA and UVB spectrum light to support healthy growth and offers necessary heat to maintain activity levels in reptiles. Ceramic lamp shade holder constructed from high-temperature resistant material. Horn-shaped lamp housing focuses light effectively within the terrarium. Features timer and dimming functions. Light intensity controller allows adjustment to create optimal lighting conditions. Timer settings include 2H, 4H, and 8H options to automate lighting schedules. For example, setting the timer at 8:00 AM with the 2H option activates the light from 8:00 AM to 10:00 AM daily. Suitable for reptile pets including tortoises, terrapins, lizards, snakes, frogs, and similar animals. Provides UVA and heat for thermoregulation, simulating natural sunlight effects to promote reptile health. 50W bulb ideal for use in aquariums or terrariums of standard length.