LUCKY HERP Compact Bird Lamp Lighting Bulb, 2.4% UVB, 20W,E27,Screw Thread

SPECIALLY FORMULATED FOR BIRDS: Delivers an optimal 2.4% UVB and 12% UVA output, tailor-made for indoor birds like Parrots, Cockatiels, African Greys, and Conures to simulate natural sunlight. PROMOTES CALCIUM & D3 SYNTHESIS: Essential UV radiation helps pet birds naturally synthesize Vitamin D3, preventing metabolic bone disease, improving eggshell thickness, and supporting vibrant feather health. FULL SPECTRUM DAYLIGHT: Renders natural 5600K color definition (CRI > 90), restoring true feather colors without flicker, helping birds perceive their environment naturally and reducing stress. UK SAFETY & FITTING COMPATIBILITY: Standard UK E27 screw base designed for 230V mains power. Energy-efficient 20W compact fluorescent bulb fits seamlessly into most standard avian cage lamp fixtures. LONG-LASTING UV OUTPUT: Premium quartz glass tube ensures stable UV wavelength emission for up to 12 months of daily 8–10 hour continuous lighting cycles.