This ECA bulb is designed for photographic use and is tungsten balanced to 3200K. Average life is 4 hours. It has a "medium base" and can be used in any ordinary household light fixture. Light bulbs are also known as "lamps and globes" in the motion picture industry.
Prop65 WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.