LB10561 LED GU10 MR16 40&deg; 50W Equivalent, Dimmable 7 Watt, 3000K Soft White Light Bulbs, 550 Lumens, UL-Listed, Energy Star Certified, (6-Pack) Pack of 6 LED 7-Watt GU10 MR16 DIMMABLE Light Bulbs, GU10 (Twist-in) Base, - 3 Year Warranty Replace your 50W Halogen With only 7W LED. Estimated energy cost $0.84 per year. Soft white glow, 3000K Color temperature, 40 Degree Beam Spread Very Wide Flood, 50,000 Hour lifespan Ideal use for track lighting, recessed lighting, desk lights, display case lighting, or outdoor fixtures with weatherproof housings. Standard Size like the Halogen Bulbs, 2.2" (Height) x 1.97" (diameter), UL Listed, Energy star certified,