This is your best 40 Watt Incandescent Candelabra Base Replacement Bulb. Use these indoors or outdoor in your lighting fixtures. With a light output of over 400 lumens, this LED filament light bulb replaces all your current energy-wasting 40-watt incandescent bulbs. Using only 4 watts of power this bulb puts out the same light brightness as a 40-watt candelabra base incandescent bulb. The LED Bulb is 2700K warm light which is also identical to your 40 Watt incandescent bulb. 

Newest LED light bulb filament technology: These light bulbs are the true replacement for the standard incandescent light bulb.

Dimmable candelabra LED bulbs: Advanced smooth dimmable functionality use as chandelier led light bulbs or ceiling fan light bulbs.