40 watt 120 volt

Listings include LED and incandescent bulbs marketed as 40-watt (40W) equivalents.

In these listings, LED models show actual power use of 4.5 W or 5.5 W, while an incandescent option lists 40.0 W.

Common base sizes shown are the candelabra E12 and the standard medium E26.

Common shapes listed include B11, A15, A19, and BC.

Rated lifespans vary across listings — examples shown include 1.4 years, 9.1 years, and 13.7 years; some listings report lifetime in hours (for example, 10,000 hours).

Some listings are simple on/off only, while others are full-range dimmable.

Listed lumen outputs include 415 and 450 lumens; one listing shows “Lumens: 0,” which appears to be a missing or incorrect lumen entry.

Uses mentioned include appliances and general-purpose fixtures; colored candelabra bulbs are described for porch, sconce, post lamp, chandelier, ceiling fan, and accent lighting.

Some listings explicitly state a UL listing; other listings indicate no certifications.