Professional 50W reptile heat bulb provides UVA and UVB spectrum lighting to support healthy growth in turtles and other reptiles. This reptile heat lamp also delivers necessary warmth, helping to maintain activity levels and natural behaviors. The included lamp shade holder is made of ceramic material designed to withstand high temperatures. The horn-shaped reflector helps direct light efficiently into the enclosure, focusing illumination where needed. The lamp features a built-in timer and dimming function. The light intensity controller allows adjustment of brightness to create a comfortable environment for reptile pets. The timer function enables automatic on/off scheduling with selectable durations of 2, 4, or 8 hours. For example, if the timer is set at 8:00 AM with the 2H option, the light will turn on daily from 8:00 AM to 10:00 AM. Specifications: Suitable for reptile pets including tortoises, terrapins, lizards, snakes, frogs, and similar animals. Provides UVA and heat for thermoregulation, simulating natural sunlight to support reptile health. 50W bulb ideal for use with aquariums or terrariums of standard length.