Full spectrum lights, as these are described, are a bright white when on. The product photo shows a strong pink hue, which is indicative of a red spectrum light (which I also own, so I know the difference). Although there is a very slight pink cast in my photo of this product, in person the light is white. That can be confusing for buyers. Be aware the chains are very short. I have 2 of these lights temporarily strung up until my grow bench is built. The tomato seedlings are doing very well under the lights.

They work well and I use them on the rack I purchased. Very sturdy and each one can hang or be tied

Very functional, easy to set up and and my plants are very happy under it. I’ve been using them for a year and no complaints to far. I’ll soon buy a second pair of them!

This lamp has a nice, heavy base that easily supports the weight of the lamp and will conveniently fit under a table or even a low chair. The height is adjustable, it is easy to put together; warnings: once you've completed 'step 2', putting the middle pole to the bottom pole, it will most like NOT come apart (I tried, I wanted to take it downstairs, had to take it assembled). It lights up nicely, with three settings, and the timer works well, too. I do wish one could set it for more than 12 hours, but oh well, it is what it is. If you've looked at my pictures, you'll see that the instruction 'pamphlet' is very small, but it has all necessary information. Now, price. At first, I felt this was a bit spendy as one can get grow lights that cover much more area, with similar output, for at least $10-$15 less; then I considered: and pay more for a timer, and more for heighr adjustors... four and a half stars, round up to five.

The advertised ppfd chart shows a better read out than what the product actually offers. Claims are grossly actualppfd is hundreds lower. . Also the exact same model at same time is $100 cheaper on the vivosun website than at the vivosun ecogrowhawaii.com store. Research this company on Google and reddit and look at many of the 1 star ratings on ecogrowhawaii.com. There are over 5000 ratings. They try to justify the power output by environmental impact. Seriously.... bad company.