... , Up to 80% energy saving 2)Excellent color rendering T3 full spiral energy saving lamps1)High luminous effciency, Up to 80% energy ... ,20WDiameter:T3(9mm)Base:E27,B22,E14Input voltage:110-130V,60HZ,220-240V,50HZColor teemprature:2700-6500kCRI:Ra>=80Lumen:>=65km/wAverage ...