Rated to last 13 years based on 3 hours per day use: These LED bulbs are designed to last up to 13. years (based on 3 hours per day usage), saving you the hassle of frequent bulb replacement. Dimmable and works with most dimmer switches: This LED PAR20 bulb is dimmable when used with a compatible dimmer switch, allowing you to adjust the lighting brightness to your desired level. Cool, bluish white daylight light with 5000 Kelvin color temperature: The 5000 Kelvin color temperature of these LED bulbs provides cool, bluish white daylight light, making them ideal for use in indoor floodlight fixtures. Energy Star Certified 500 lumens, 7 watts 6 LED bulbs