Review on Full Spectrum LED Grow Lights For Indoor Plants - POTEY 2 Heads, Height Adjustable With Auto On/Off Timer & 5 Dimmable Brightness Settings. by Chris Cervantes

There are two lights in the set but they’re connected and you have to use both of them at the same time. It would be nice if there was a way to unplug one if it wasn’t needed but that’s not the case. I was going to return them because of that BUT the lighting of these dome shape grow lights are MUCH better than the flat donut shaped lights that are offered from other sellers. (Those flat donut shaped lights emit a bright light beyond the plants that bother my eyes.) This great little grow light has an easy to use switch with different brightness options, and a timer for various hours. I got one like this over a year ago that was a single light and I didn’t see that option on revain any longer but wish they’d bring that back. I’m going to keep this set.