Sunlite A21/LED/15.5W/DIM/ES/OD/50K LED A Type Household 15.5W (100W Equivalent) Light Bulbs, Medium (E26) Base, 5000K Cool WhiteSunlite's LED A21 household bulbs are the perfect energy efficient bulb source of light for any home. Producing a rich and comfortable ray of light at a fraction of the energy cost of a traditional incandescent bulb and safer than your typical fluorescent bulb This A21 household LED bulb lasts an astounding 25000 hours on averages, while out performing both incandescent and fluorescent bulbs in performance and saved energy Considerably lower