Dimmable. R20. 45 w replacement uses only 7.5 w. Life: 10 years (Life: 10 years. Based on 3 hrs). 11,000 hours. $90 approximate energy saving per pack (Energy savings are estimated based on the performance specifications for these two LEDs for their rated life of 11,000 hours at 11 cents per kWh compared to using two 45 watt incandescent lamps for 11,000 hours. Savings will depend on actual use and electricity rates). 5000K. Brightness: 450 lumens. Estimated Energy Cost: $0.90 per year. The performance specifications (lumens, watts, life, CCT, and CRI) printed on this LED product package should only be considered an approximation of expected performance. Indoor/Outdoor. When used outdoors, do not expose directly to water. 120 volts. UL listed. RoHS compliant. www.feit.com. Made in China. Brightness Quality: 450 lumens. Energy Info: $0.90 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 7.5 watts. Voltage: 120 volts. Package Info: 2-Pack. 2. Bulb Info: LED. Both. Is Dimmable. Screw. Bulb Life: 10 years based on 3 hrs/day. Bulb Appearance: 5000 k.