G4 base. Non dimmable. 20 watt replacement uses only 2 w. Brightness: 135 lumens. Estimated Energy Cost: $0.24 per year. 12 volt. $29 approximate energy saving (Energy savings are estimated based on the performance specifications for this LED for its rated life of 15,000 hours at 11 cents per kWh compared to using a 20 watt incandescent lamp for 15,000 hours. Savings will depend on actual use and electricity rates). 15,000 hours. 13.7 years (Life: Based on 3 hrs/day. 13.7 years). 3000K. The performance specifications (lumens, watts, life and CCT) printed on this product package should only be considered an approximation of expected performance. www.feit.com. Made in China. Brightness Quality: 135 lumens. Energy Info: $0.24 Based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 2 watts. Voltage: 12 volt. Package Info: 1. Bulb Info: LED. G4 Bulb Life: 13.7 years Based on 3 hrs/day. Bulb Appearance: 3000 k.