Kumho Electric Lighting Earthcare Dimmable 8 Watt LED A-19 Light Bulb 3000K 100-230V E26 Medium Base 50,000+ Rated Hours. The EarthcareÂ LED ball lamp produces more lumens per watt than any other lamp of its type. This means more light for every energy dollar. Unlike almost all other LED lighting suppliers, KumhoÂs vertical integration gives the company complete control over the manufacturing process. Each component, starting with the LED itself, is engineered and manufactured in a coordinated manner, to optimize every aspect of the product. The result: an energy-efficient, elegant light that is more reliable and brighter than competing products; a light source that makes objects look better than CCFLs or CFLs. Product Notes: Do Not Use In Enclosed Fixtures, Do Not Expose to Weather.