Effectively provides the full spectrum of long-wave UVA ultraviolet light required for reptiles to support daily D3 synthesis. Designed for easy installation in reptile habitats, this bulb creates a natural visible light effect to promote healthy basking behavior. Features a high-quality construction with a focus on optimal light output and heat distribution. Compact design delivers powerful performance. Standard E27 screw base for common household fixtures. Aluminum alloy base for durability and heat dissipation. 360° precision cut with full mirror polishing to enhance UVB output and concentrate light, helping support vitamin D3 conversion. Contains 3% UVB for effective reptile health support. Specification: 50W Color: As Shown Material: Aluminum + Glass Package Contents: 5 x UVA+UVB Reptile Heating Light Bulbs Note: Light reflection and different display settings may cause slight variations in color between the image and the actual item. Measurement allowance is +/- 1-3 cm.