Description: 1.Wattage: 9mm tube: 5W/7W/9W/11W/13W/15W 12mm tube: 15W/20W/24W/26W/30W 14.5mm tube: 45W/55W/60W 19mm tube: 85W/105W 2.Input voltage: 220-240V, 50Hz/110-130v,60HZ. 3.Color temperature: 2700K/6400K 4.Luminous efficiency: 55-65lm/W 5.Ave. lifetime: 6000hrs/8000hrs 6.Base type: E27/E40/B22 7.Tube powder: tri-phosphor 8.Plastic material: PBT