11 WATT GU10 JDR CFL/27K SUPRA LIFE 10,000 HOUR GU10 BASE COMPACT FLUORESCENT LIGHT BULB WARM TONE REPLACES GU10 HALOGEN BULBS 11 Watts, 120 Volts, GU10 Base Twists and Locks 10,000 Hour Life Rating, 2700K Warm Color Tone 11 Watt Compact Fluorescent GU10 bulb replaces up to 35 Watt Halogen bulbs 60% less heat emission than standard halogen bulbs and 25% less than standard spiral CFL bulbs 3.2" Maximum Overall Length and 2" Diameter