Highest light *, intensity and quality out of similar grow lights. Seller honored warranty without issue, quickly and efficiently. It is priced very fair as well.

Almost oo bright. The driver and the diodes stay warm and don't get very hot. Samphon 480 watt btw.

The set comes with the lights, power cord and adapter, and a phone type cable to attach it to a switch (dimmer maybe? It comes with several adjustable cables and carbiners.

I like that they have the different colors to encourage growth because the particular shelf they're on does contain my current propagation stations and cactus babies. I really like the brightness setting this has.