They perfectly clamp to every surface i've tried them on. They are very sturdy and clip on yo almost anything. Flexible and can be clipped anywhere. Clamp very strong and keeps light firm.

The timer is an awesome feature, it has 3 settings 3,6 and 9 hours. The only drawback is that the feature * are confusing. Output of heat from the lights is monitored to prevent and burning to your plants.

They also appear to be providing ample additional light to some smaller potted plants high up on a bakers rack as well. This light give great light to my plants and they are growing and blooming. Month of use at 12 hrs per day.

The timer works great and the plants are germinating like crazy. Hope it works to perk up some of my plants! Use for many different kinds of plants. There was nothing deceptive at all in the description.

Even on the brightest adjustment, the light is not enough. It's mid-winter, with no direct sunlight in my windows, so i was hoping to imitate the sun. However this product generates loud radio frequency interference (rfi) noise spikes every 40 khz.

My plant usually grows and its leaves become yellow. Since using it my hoyas are pushing out new vines and leaves.

The lights are about the size of a coaster, well made, and the telescoping poles can go pretty high. Great price for 2 lights for indoor plants needing some tlc.

This works perfectly for the pothos in my bathroom. Adjustable and easily hidden. Only downside is you need to buy your own plug adapter.

It takes several times plugging and unplugging to get the lights to turn. You have to manually plug and replug the cord in and if it does light up, how long they stay lit is inconsistent. It also requires your own wall unit plug in which is obnoxious....  Read More

It’s top heavy, swings awkwardly (never locking into place so good luck targeting a part of a plant or keeping it in place over a plant). It's not worth even a dollar. It looks embarrassing, honestly.