Energy saving lamp

Tube diameter: 9mm Plastic housing diameter: 39mm-45mm Voltage: 220V/120V Wattage: 5w/7w/9w/11w/13w/15w Color Temp.: 2700k-6500k Lifetime: 3000hours, 5000hours, 6000hours, 8000hours Ra:>80 Base: E27/E14/B22 Lumen: 33lm/w to 65lm/w Certificate: CE UL