The GU10LED103 bulbs are perfect for providing 5000K of natural white light in your bedrooms or living room. With 520 lumens, you can replace your current 75-watt bulbs with these stylish and energy-efficient LED bulbs that offer 25000 hours of life. These dimmable lights come in a pack of six and will bring a warm, cozy feeling to your casual spaces. Finish White Made of Aluminum alloy,High thermal conductive plastic 520 lumens white LED bulb with GU10 white-finished base; 2.13 inches tall; 1.97 inches wide Designed to provide 25000 hours of life in dry locations Estimated yearly energy cost 0.84315 based on 3 hours/day, 11 cost depends on rates and use . Average life based on 3 hours per day is 25000 hours 75W GU10 Bulb s Bulb Color Temp 5000K Bulb Base Finish White Bulb CRI 80 Bulb Lumens 520 Lamp Type LED LED Type Sanan Voltage 120V Beam Angle 35 Lens PC Style SPOT LIGHT Current 70mA Dimmable Yes Average Life 25000 Energy Star No For Use in Dry Locations Warranty Info 3 Overall Dimensions 1.97 W x 2.13 H Item Weight 0.14 lbs.