The on button is the one closest to the usb plug. The light is nice and bright and it comes on a telescopic handle that allows you to adjust the height. The plugs are usb, but they come with adapters.

I wish it had a timer but that’s a lot to ask for this price point. I usually keep it on until the powerbank goes dead and then swap it out with a charged one the next day. Timers allow you to put it on for 8; 16; or 18 hours. That annoys me a little ...  Read More

Definitely promotes growth and the price is really good. The telescopic pole is a nice touch. I have several plants in my office that were riding the struggle bus and decided to give these grow lights a try.

All are on full brightness for twelve hours a day. The settings are reset if the lights lose power, which could be frustrating if your home looses power.

This is my favorite light that i've bought so far because it is simple and looks pretty stylish. It is easy to use and install. I like the ease of it and the look.

The light is adjustable, there’s a timer and a telescopic wand. Love the adjustable height.

Sometimes a plant just looks so good in a certain spot that just gets precious little light. A couple of my cacti have nearly double their size since using these lights. I love that it sticks in the soil and can move up or down with a large range to a...  Read More

The plug gets overly hot. They are not the best solution for indoor plants. They should be replaced or refunded if you nt happy with the quality of the lights.