It is very bright so far so good. I wanted some lettuce seeds in some rock wool and less then 3 days the seeds sprouted. I have only had this for a few days ,I hope it last long.

These would also be great for commercial growing as they daisy chain together and are light to transport and hang.
This was a solid purchase and is already hard at work in my garden.

Pros:
Easy setup.
No fan or motorized parts.
No sheet metal to cut hands or bend.
Cool Running and nice looking.
THICK quality cables to suspend light, extra one included.
Perfect spectrum for flowering and vegetative growth.
Super low wattage with maximum efficiency.
Controller and driver can be mounted remotely and has an extra cord to accommodate that.
Ultra Lightweight.
Remote control make me easy to control.
Digital wattage output 1-120w readout with dimmer.
Daisy Chain with other lights (cord also included).
Quality Warranty with opportunity to extend it by several years, and get a free gift.
Great customer service inside and outside the US.

Cons:

Nothing so far

Lights like this are the future of indoor LED growing. Simple, low wattage and guaranteed to do real work for many hours without issue.

I am new to indoor growing and was on the lookout for a high quality light setup that I wouldn't need to buy extra fixtures for. This product fits that need perfectly. This is a professional quality light for amateur growers. Can't wait for my year-round tomatoes in the Pacific Northwest.

The last time I tried setting up an indoor grow light, I had to separately purchase and set up the driver, the dimmer, the electric plug, electrical connections between everything, the suspender, and a mechanism to raise and lower the light. This product comes with all of those components nicely incorporated and from what I can tell everything looks top quality. I was a bit hesitant at first to set it up in my closet because of noise concerns but it is surprisingly quiet.

They have included the connectors you would need to daisy chain multiple lights although I won't be using it. There is also an extension cord for the driver, presumably so it can be remote mounted.

It took me about 10 minutes to figure out the best way to hang the light from the ceiling. Everything else was immediately obvious.

Great for Indoor Garden