The timer function works great and the brightness level can be controlled. The light can be set to automatically turn on and off at intervals. The brightness can be adjusted to be more dim or more bright. I used this light to grow seed for my succulen...  Read More

These are a good concept but don’t execute. Only lasted about 1yr and almost caught fire. They all tend to fail after 2 or 3 months of use.

The timer is great! The timer has 3 settings. After you turn it on everyday you then select how long you want it to stay on. These lights are super bright for 20w.

I normally use a t5 * setup they are so picky. They're light weight enough that i was able to mount them on the underside of a shelf i already owned. The greenhouse is metal frame with lightweight wire shelving.