A Par20 High Power LED Spotlight Bulb Lamp Cree 3x2 Watt Pure White, Equivalence to 35w Par 20 Halogen Lamp Energy saving green lighting. Use only about 7 watts of power, compared to 35W of traditional light. Little heat produced, cool to the touch. 30 degree focused beam angle spotlight. Standard medium screw base (E27), 110-120V AC configuration, Optical lens with aluminum housing. Three 2 watt Cree XRE high power Chips (cree.com), 270 Lumens @ 500mA, pure white color (4,800-5,500K). Operating Temperature: -40 to 60C (-40 to 140F). Color Rendering Index (CRI): 80-85. CE, RoHS approved. Two-year warranty by led-mate.com