A brightness-selectable bulb with a built-in switch offers a convenient way to adjust the light level directly on the bulb itself. The bulb features a switch that allows you to select between the 3 different brightness settings, such as low, medium, and high. This design eliminates the need for a special socket or external dimmer switch, making it easy to customize the lighting to suit your needs.
LED A21 SMD light bulb Medium Base(e-26)
Selectable Wattage 12W/17W/20W
Adjustable Lumen 1300/2150/2800lm
Saves $160/241/327 USD in energy costs over the rated life (16500 hours) of the bulb compared to a 100/150/200-watt (1,000 hours) incandescent bulb.
Lasts for 16500 hours, so you will not have to worry about frequent replacements
5000K color temperature provides a daylight bright white glow
Rated to last 15 years based on 3 hours per day use
UL listed for damp locations, for indoor or enclosed outdoor use