Very nice bright lamp. Easy setup. Great value. It's light weight and stands well. Succulents seem to like it. Dimmable light.

Time will tell if they improve plant growth or not.

The dimmer is a great feature, I'm running on 40 percent so there is so much room if I need more or less light! Covers a decent amount of area, absolutely zero noise, and very easy to use! Super happy with this!

Important to note that it is extremely bright, and hurts to directly look at even on only 40 percent, so be mindful where you plan to put this!

First I would like to say is, I have been growing tropical plants indoors for over 5 years and use a HLG Diablo which is the best grow light IMO. This light is 1/5 the price and as far as PAR reading, at 18" from canopy, this light holds it own. I am getting high 900s plus PAR at full strength towards the center in a 4x4 tent. You would need 2 of these lights to get close to equal coverage in a 4x4 if you wanted to grow cannabis. For tropical fruit trees, 1 of these lights is going to do the job. In 2x2 or even a 3x3 tent, one of these lights would be great for cannabis. If you're on the fence about buying this light, just do it....you won't be disappointed. Excellent light even if it was twice the money. I also have owned the smaller light (SH2000) for a few years for seedlings and it performs extremely well. The build quality is excellent, efficiency is right on par with more expensive lights, no pun intended.. Sayhon is the real deal! I am not affiliated nor did I receive anything or promises to alter this review, this is my honest review of a great product. I generally don't write reviews, but this company deserves to be recognized.

Nice, lightweight lights. Comes with loop end cables and screw hooks, if you need them. My veggie seedlings love em!