Sylvania 4w Candelabra Dimmable LED B10 Bent Tip E12 Base 2500k Lamp LED bulbs last up to 5 times longer than fluorescent bulbs and far longer than typical halogen bulbs Energy Saving LED Bulbs do not cause heat build-up and are more durable on getting damaged LED SAVE you MONEY - using 50 - 80% less energy, also LED have no UV, mercury or thermal radiation Sylvania B10 LED Bulb. 4W, 120V, Base: E12 Candelabra Screw, Color Temp: 2500K, Rated Life (Hrs): 15000, Luminus Flux (LM):