Fully dimmable on conventional slide and rotary dimmers with a unique 360 degree light output. These lamps will achieve at least 82% energy savings and last 25, 000 hours which is at least 12 times longer than traditional incandescent lamps. . 80% energy savings compared to incandescent . Fully dimmable . 25, 000 hour life . Great for chandeliers or outdoor fixtures such as post lamps^^*consult LED lamp manufacturer's specifications for LED lamp compatibility for use in enclosed or non-ventilated fixtures.