Features: 1. Energy Saving: The UVB full spectrum sun lamp utilizes full spectrum lighting with low power consumption, providing energy-efficient performance and even illumination to help pets support calcium levels. 2. Simulation of Sunlight: Delivers the necessary daily UVB exposure to aid in vitamin D3 synthesis, promote calcium absorption, and support healthy bone development. 3. Durable Construction: Made with high-quality materials to resist aging and burn-off, featuring a three-dimensional reflective surface to enhance UV output. 4. Easy to Install: Designed with a standard E27 screw base for simple installation; compatible with 220240V electrical systems. 5. Wide Application: Suitable for a variety of reptiles and amphibians, including turtles, snakes, lizards, and birds, as well as poultry and other animals requiring UVB exposure. Specification: Item Type: UVB Reptile Heat Lamp Bulb Material: Ceramic Size: Height: Approx. 5 cm (2.0 in) Diameter: Approx. 5 cm (2.0 in) Light Color: Warm Light Function: Heat and UVB Lighting Type: Heat Lamp Application: Reptiles, Amphibians, Birds, Poultry, Turtles, and Other Animals Base: E27 Light Source: Included (Bulb with Integrated Light Source) Gross Weight: Approx. 43 g (1.5 oz) Package List: 1 x UVB Reptile Heat Lamp Bulb