... , 500 to 6, 500 and 2, 700 to 3, 500K Super reliability, passed 3, 000V hi-pot test Lifespan: 50, 000 ... typeE27 baseLight output300LMFeature: 1,Wide range of available voltage and low consumption. 2,Environment-friendly and no UV or IR addiation. 3 ... starters. 5,Long lifespan , low cost of maintenance. 6,Energy saving and high luminous intensity, energy consumption can be 30% of traditional ...