Review on 🌞 Litake Equivalent Daylight Flicker Non Dimmable: Illuminating your Space with Perfect Daylight Ambiance by Adam Johnson

Said to be 150w LEDs. A 150w lamp should produce around 2600-2800 lumens. It's 1650. I discovered this by replacing some 100 watt equivalent LEDs from Great Value (Walmart) with one of these, and it was immediately apparent that they were no brighter than 100 watt incandescent bulbs (which are around 1600 lumens are). When I replaced the GV bulb and put one in, I was surprised that the lamp base weight was very light compared to the GV bulb - half the weight I estimate. A friend who knows electronics said that the heavier weight is the metal heatsink at the base of the lamp, which cools the LEDs and extends their lifespan. Without such a radiator, the lamp will fail prematurely. And now that I've read the other one star reviews, I see several complaints about these bulbs blowing out prematurely, no doubt due to the lack of a proper heatsink. So I'm sending them back.