Feature:1. Energy Saving: The UVB full spectrum sun lamp uses the full spectrum, low power, energy saving and power saving, even light, to help pets supplement calcium.2. Simulation of Sunlight: Provide the daily intake of UVB rays needed to accelerate vitamin synthesis, promote calcium absorption, and help bone growth.3. Durable Material: UVB reptile heat lamp bulbs use high end wick to eliminate aging and burn off, three dimensional concave and convex reflective surface to strengthen the UV.4. Easy to Install: The UVB sunbathe heat lamp bulb is easy to install, just screw it into the standard E27 screw base, applicable voltage 220240V.5. Applicable: UVB reptile light is widely used for various reptiles and amphibians, such as, parrots, chickens, reptiles, pets, turtles and other various animals.Specification:Item Type: UVB Reptile Heat Lamp BulbsMaterial: CeramicSize.Height: Approx. 5cm/2.0inDiameter: Approx. 5cm/2.0inLight: Warm LightUse: Insulation EquipmentType: Warming LampApplication: Parrots, Chickens, Reptiles, Reptiles, Turtles and Other AnimalsScrew Base: E27Light: with Bulb (Shipped with Light Source)Gross Weight: Approx. 43g/1.5oz.Package List:1 x UVB Reptile Heat Lamp BulbNote:Please allow some errors due to manual measurement.