Non-dimmable. LED A19. Exceptional color contrast & boldness. 3-way 30w. 70w. 100W nearly as bright as a 30w-70w-100w bulb. 5w. 11w. 16w energy used. Energy star. Brightness 400/1050/1500 lumens. Estimated energy cost: $0.60/ $1.32 / $ 1.93 per year. Light that's just right. Light has the ability to do more than just light a room - it can influence the mood and atmosphere of the surrounding space, and it can affect how we work and live. High definition light is tailored for every room to match the right light to the right space. Refresh: Refresh HD light offers a cool, invigorating light perfect for energizing moments and active spaces. Use Refresh light in playrooms, home office and laundry rooms. See just how vivid color can be with high definition light. HD bulbs are an improved, energy saving LED that enhance the appearance of colors. Experience the difference with bolder colors and enhanced contrast vs standard LED bulbs. Click once for low mood lighting, click twice for general purpose lighting and click three times for task lighting. Laundry. Office. Playroom. Garage. Lasts 13 years (Based on 3 hours use per day). See back for details. 5 year limited warranty. UL listed. www.gelighting.com. Other High Definition Light: Reveal - Reveal bulb's clean, beautiful light makes whites appear whiter and colors even more vivid. Use Reveal light in spaces where clarity matters most such as kitchens, bathrooms and craft & hobby spaces. Relax : Relax HD light-soft white light for use in bedrooms, family rooms, dining rooms and entryways. Made in China.