daylight bulb

Listings most commonly show 5000 K and 4000 K; a few smart bulbs also list 2700 K.

Watt-equivalents include 120 W, 60 W and 40 W. Actual power use values listed include about 15.0 W, 9.5 W, 8.5 W and 5.5 W.

CRI values shown include 80 and 90, reflecting different levels of color-rendering performance across the listings.

Base sizes include the standard Edison medium screw (E26) and the candelabra Edison screw (E12). Shapes shown include PAR38, A19 and B11.

Actual power use ranges from about 5.5 W up to 15.0 W. Listings highlight large energy savings versus comparable incandescents—for example replacing a 60 W incandescent with roughly 8.5–15 W LEDs—and one item states an 87% reduction. Warranty lengths shown range from 3 to 5 years.

Available pack sizes include single-bulb listings as well as multi-packs such as 2-packs and 4-packs.