Incandescent vs. LED, watts vs. lumens, A19 base vs. E26, Kelvins — here’s a non-expert attempt to shed some light on the ...

Modern light bulbs are confusing ... in theory, more useful than a watt measurement. The box will usually state the equivalence between watts and lumens, but as a starting point, you want around ...

ones with 3000 K are similar to halogen bulbs. 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 ...

These bulbs have a power rating of nine watts and have a long life span of more than 5000 days. These LED bulbs are made up of good quality polycarbonate. They are energy efficient and non-toxic.