ENERGETIC SMARTER LIGHTING Super Bright 50/100/150W 3-Way A21 LED Light Bulb, 800/1600/2200 Lumens, 5000K Daylight, Non-dimmable, E26 Base, UL Listed, 2-Pack

These are stable and the daylight color is spot on. They are about the same size as a regular incandescent 3 way bulb, but with a plastic bulb like most all LED's. About 10% bigger than a standard single filament bulb. Work great on all settings but of course you need a 3 way light fixture to use them as a 3 way. Great for table lamps. No blinking or flickering. Heavier than a regular bulb but not excessive. When I say 3 way I mean three different light levels in the bulb itself. Does not work like a 3 way light in a room (2 switches at different points). You must have the bulb socket in your lamp with a 3 position switch (normally a rotary switch). 20 watts at full power means with an equivalent amount of light as a 150 watt incandescent. If you left the bulb on continuously for 50 hours you would finally use 1 kilowatt or about 13 cents worth of electricity. The low setting of 50 watt would thae 158 hours to use the same electriicity. By far an excellent product as long as the life expectancy is par with the claims. To be seen but everything else about the bulbs tell me they are a great product.

I prefer 3-way lamps so that I can set the intensity depending on what I'm doing (reading, general ambiance, etc.). I recently moved into a new apartment and needed 2 new 3-way bulbs, saw these, read the reviews, and ordered them. I've had LED bulbs before so I know that they last much longer than incandescent bulbs. It seemed like a good move.So far, no issues at all. I got the "daylight" version as I like to do a lot of crafty things where "daylight" works best. This seems to be a decent representation of daylight, so I'm pleased with the light tone.Very happy with these -- will order again when needed (hopefully, not for a couple of years at least ... ).

I use LED bulbs EVERYWHERE in my house. But I use these 3-way bulbs in my two bedside lamps. It's great to have variable levels of lighting at night, depending on my mood or lighting needs. Because they only use a few watts of power each day, these LED bulbs help save $$$ on my monthly power bills.

I just started venturing into LED bulbs for all fixtures and lamps in my home. These 3 way bulbs were purchased for 3 way lamps in my family room. I like a bright room. Therefore, I ordered the daylight bulbs. The brightness is great. The bulbs, however, are extremely heavy. I had purchased a couple of 3 way bulbs from a local supplier and they were more in line with the weight of an incandescent bulb. I was expecting these to be the same. They were not. Very surprised. The bulbs are the same 5000K. The one on the left is very heavy, the one on the right from a local source is much lighter weight. One of the energetic bulbs was defective and only had 1 level of light not 3. I think the supplier should send me another bulb, one that all levels of brightness work.

conventional 3way bulb in LED - great for 3way lamps

Excellent what i needed. Brighter light. Will order again

I’m not sure about their efficiency or longevity, because they only arrived yesterday! They provide just the light I was looking for. I’d highly recommend them!!

After her surgery, my 76 yr old sister need a bight light for reading as she was confined to the living room recliner. This bulb provided her with the needed brightness.