Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric A19/TB/LED glass filament LED A19 blue light bulb. Designed to showcase an attractive color with a stylish LED filament, this bulb turns on instantly and glows bright blue through a clear glass housing. Add a beautiful vintage accent that livens up parties, homes, bars, and restaurants. Advanced LED technology uses just 4.5 watts of electricity with an average life of 20,000 hours/18.3 years, making this bulb energy efficient and environmentally friendly without compromising performance or fun. Celebrate throughout the day and night and experience considerable energy savings in comparison to traditional incandescent bulbs.