No instructions but much straightforward. It works fine. I have a big monstera albo, a small florida ghost, a yellow oxalis, and a variegated philo cutting underneath it. It is also energy efficient.

The lights have 6hr, 9hr and 12 hour settings as well as blue, red and full spectrum lights. Because my plants are small and next to each other, i am able to use the second light arm to shine on my hibiscus plant and dragon tree. It’s not a big deal a...  Read More

I love the clamp. It holds onto my shelf securely & i am confident that it will not slip off. The only flaw is that i wish the clamp part was a bit sturdier/stronger.

After a month of use, it turns on at different times of the day and then progressively turns off at a shorter time span each day. The only way to reset this progressive shortening is to unplug the light, replug it back in, turn on the light and set th...  Read More

The timer function is garbage. I hope the seller is willing to provide real detailed instructions for this product. Returning this garbage.