Power: 8, 15 and 24W Length: 24-inch: 60cm 48-inch: 120cm 60-inch: 150cm Flux: 8W: 650lm 15W: 1,100lm 24W: 1,600lm Color temperature: Warm: 3,000 to 3,500K White: 6,000 to 6,500K Beam angle: 120? Operating voltage: 80 to 240V AC and 50/60Hz Lifetime: above 50,000 hours CE certificate approved Used in light fixtures Doesn't need a ballast 2-pin ends allow direct plug-in into existing fixtures