Mimics Natural Sunlight: The REPTI HOME 2.4 UVB light bulb offers a full spectrum of light, closely resembling natural sunlight, which enhances the vibrant natural colors of your birds and promotes their overall well-being. Versatile Compatibility: Designed to cater to a wide range of captive birds, this bulb supports the health of species such as African Gray, Budgerigar, Cockatiel, and many more by providing essential UVB and UVA rays. : By enabling birds to synthesize Vitamin D3, our compact fluorescent lamp aids in proper calcium metabolism, which is crucial in preventing or reversing metabolic bone disease, and encourages natural behaviors like feeding and breeding. Safe and Efficient Design: With a 2.4% UVB output from a specially made glass tube, our bulb ensures a stable UVB output with a low fading rate and no harmful UVC emissions. It fits standard E26 sockets in the US. Usage Guidelines: the use of high-quality lamp holders and maintain a stable voltage. Avoid using with dimmers or thermostats, and keep the bulb dry during operation. Maintain a safe distance of over 30cm from birds and avoid frequent on/off cycles. Color: White Material: Plastic+Glass Specification: A Package Contents: 1*UVB Light Bulb Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.