1. UVB Light For Reptile 26W 5.0 2Pack UVB Reptile Heat Lamp Bulb, Voltage:110130V, Base type: E26. Each UVB bulb can Provide Stable 5% UVB and 20% UVA Light, Ensuring Longlasting Stability. 2. Capable of Stable Use for More Than 8000 Hours: Highquality quartz material is used to manufacture the lamp tube. Efficient electronic components with great heat dissipation and sturdy casing ensure the stability and durability of this reptile UVB bulb. Efficient and stable UVBUVA light allow reptiles to fully enjoy the sunshine bath. 3. Simulate real rainforest environment: The 5.0 UVB bulbs for reptiles can simulate real sunlight, providing a natural environment for reptiles. Reptile uvb bulb provide necessary ultraviolet radiation for reptile pets, promote calcium absorption, promote appetite and digestion, while also promoting bone , enhancing pet vitality, enhancing their immunity and . 4. Suitable for tropical rainforest reptiles: The UVB 5.0 reptile light bulb is suitable for tropical rainforest reptiles, including iguanas, chameleons, lizards, snake, frogs, toads and tortoise. Taking a few hours of UVB light every day can greatly enhance the vitality of reptile pet crawling and prevent and treat diseases.