Our most energy efficient bulb: Our most energy efficient bulb uses advanced LED design and optics technology to beautifully brighten your home. 40% energy savings*: Enjoy the energy-savings and beautiful light of Philips LEDs and save 40% on your energy usage. EyeComfort: Our LED lights are designed for the comfort of your eyes, meeting our strict criteria for EyeComfort, a standard we developed to measure key factors that impact the comfort of your eyes. Commitment to Sustainability: Signify is committed to creating brighter lives and a better world by reducing the environmental impact of our products, phasing plastic out of our packaging and replacing with alternatives such as recycled paper. This LED bulb has a lifetime of up to 50,000 hours, with an average use of about 3 hours a day this bulb can last up to 25 years.