The samsung lm281b+pro diodes provide full spectrum coverage and excellent *. There is no timer, which is fine with me as i have it on an outlet with a timer.

Bright light and seams good quality. Light is bright and my plants seem to thrive under it. Have successfully grown several to harvest under this lamp.

It comes with all needed hardware for mounting and is hight adjustable. Comes with several adjustable corded hangers to position it over your plants. The size and weight is easy to manage.

It appears to have lost 50% of its brightness. It is such a shame and disappointment that such a reputable and esteemed company would sell such a terrible.

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.