hykolity Outdoor Led Flood Light, Waterproof PAR38 LED Bulb, Dimmable, 15W=150W, 5000K Daylight, 1600lm, E26 Base, UL Listed (6 Pack)

We live in the woods and it is pitch black at night; these are perfect to light up the property so we can see coming home. Very bright and good distance in dark

Hard to write a review on longevity just three weeks after purchase, but I doubt Ill bother to follow up in a year or so. These bulbs worked perfectly out of the package and I purchased ten. Well see, but so far, so good.

These are excellent floodlights that replace the 1700 watt Halogens I was using. Over all, I am extremely happy with these LED floods. They are much lighter and very bright. They are almost instant on, with only a barely perceptible, maybe 1/10 second or less delay in turning on compared to a Halogen. They turn on much, MUCH faster than Florescent lights do. Like turning on a Halogen, they are immediately at full brightness, unlike most florescent lights. They do not need to warm up at all to achieve fully brightness. They work in my standard Diva slide dimmer light switches that the Halogens worked in. These LED floods can go from full brightness down to a low light level, but not completely off, using my slide dimmer. Halogens in same switch had a range of 100%-0% (Full on, consistent dimming all the way down to Off). These PAR 38 LED floodlights have an estimated consistent dimming range of about !00%-10% (this is just my subjective estimate as I did not use a light meter to measure it). The color of the light at 3000K is in between the full outdoor white of the sun and the somewhat yellow of most incandescent lights. Overall, they produce a very white light that goes toward yellow as they dim. Some people might prefer the cooler (somewhat yellow) colors that you get with a 2700K bulb. The Lumens these LED floods produce, seem at least as bright as my 1700 Lumen 90 watt halogens, which are very bright and that is what I wanted. I have been using them for over 2 months and will definitely buy them again as I continue to replace my halogens.