Designers Edge 3-Watt LED GU10 Light Bulb 30,000-Hour rated life with 2700-color temperature 3-Watt LED GU10 Bulb, 240-Lumen Light Bulb High power LED GU10-Base Light Bulb with GU10-Lamp type 240-Lumen output and 3-Watt used, Lumens measure brightness of a light bulb, -Watt measure electricity used to create light