20 Month Bulb (Twenty month life based on rated life at 4 hours/day. Provides nearly the same light output (450 lumens) as the 45 watt R30 Soft White (2000 hrs. rated life, 485 lumens). Long life. Light Output: 450 Lumens. Energy Used: 45 Watts. Life: 2500 Hours. Contains: 1 Bulb (R30). Use original GE Soft White when you need a light without glare and harsh shadows; Replace ordinary light bulbs with GE Flood and Spotlight in all your track and recessed lighting fixtures; GE Floodlights cast a wider beam that adds drama to fireplaces, kitchen counters and entryways; Plus, they are designed with GE's exclusive silver coating technology, so they provide greater light output than standard aluminum reflectors; And, because GE long life Flood and Spotlights last longer, you won't have to replace them as often. General Purpose Light, Candle Light, Globe Light. Assembled in USA.