These Energizer LED GLS Bulbs offering an 85% energy saving versus normal bulb. The bulbs are a true retrofit design, provide instant, flicker-free light and have an average rated life of 15,000 hours. This Energizer LED Candle GLSFilament Bulb has the following specification: Fitting: B22 (BC) Input Wattage: 2.2999999999999998 W (25 W equivalent) Lumens of Light: 250 lm Colour Temperature: 2700 K (Warm White) Lamp Dimensions: 98 X 35 X 35 mm Dimmable: Non-Dimmable Rated: E Switching Cycles: 40,000 Average Rated Life: 15,000 hours