Retro T10 Tubular LED Bulb: Amber glass shell, vertical filament, brings early 20th-century style. Replaces 25W incandescent bulbs. Lasts 13.7 years (3hrs/day), reduces replacement frequency and billing costs. 300° omnidirectional beam angle, amber glass for perfect lighting effects. Warm and cozy feel with 2200K amber light. Smooth 0-100% dimming without flickering or humming. Compatible with most dimmers. Suitable for light fixtures with medium E26 sockets such as a chandelier that blends mid-century design with contemporary style or an industrial-style kitchen island pendant light. Specifications Voltage: 120V Wattage: 4.5W Equivalent wattage: 25W Luminous flux: 400lm CCT: 2200K Amber Warm Dimmable: 0% - 100% Beam angle: 300° CRI: 90 Base: E26 Base IP rating: Wet Location Lifespan: 15,000hrs Working temp: -4°F-104°F