The LED grow light is rated at 5V and 7W of power.

Put your unit together by screwing on the light head to the telescoping pole. This pole then is inserted into the bottom base and can be swiveled and tilted, while it's height can be adjusted to the optimal space to the canopy of the plants of 4"-6". Adjust as necessary.

Plug the power brick into an available power outlet and plug the light cable into it.

This is the illustration of the controls and lets review what you can control on this amazing little grow light.

Turn the unit on with the bottom power button.

I would next go to the top button or brightness adjustment and just cycle through the settings to see what they are like. I prefer to leave my brightness on the top setting of 100% for best growth.

The next button is the lighting mode, which in simpler terms is the light color. Cycle through again to see the differences, my default mode is the full spectrum or bright white light. There will be times you might want to try some different spectrums of light and this unit allows you to play a little.

The last and most important switch is the one right above the power button and that is the timer settings. It is based on a 24 hr day so if you start your light at a certain time of the day it will cycle the on hours daily according to your preferred schedule. For microgreens I like to grow with a 16hr light period so that would be doable with this unit. When you press this switch you will notice the four small rectangles signifying the times (6h, 8h, 12h and 16h) and will light accordingly so you know what your setting is.