Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb.

Smart light bulbs can be expensive, so let us help you find the best deals around. This GE Cync A19 Smart Light Bulb 2-Pack ...

Home Depot has announced a new line of white LED light bulbs under its EcoSmart brand. EcoSmart Universal Select Light Bulbs ...

which are a set of 4 A19 Smart LED Light Bulbs that serve as a 60W replacement, are currently available for purchase at a price of $30.99. These bulbs provide a tunable white light, allowing you ...

Take this GE Cync A19 Smart LED Light Bulbs 2-Pack ... Each unit can output 800 lumens of brightness. This is equivalent to a 60W standard incandescent light bulb. Not the brightest, but just ...