If the brand of the internal power supply isn't listed, it's likely a cheap component prone to overheating.
Look for Mean Well or Inventronics. These are the power supplies; if they fail, the light dies. 5. Features That Make Life Easier buy led grow lights online
They mimic natural sunlight, containing a mix of cool blue (for tight, bushy growth) and warm red (for big flowers). If the brand of the internal power supply
If the seller won't show you the light intensity at different points, they are hiding something. if they fail
Many online sellers claim a light is "1000W Equivalent" while it only pulls 100W from the wall.
The "engine" of your light determines how long it will last. Quality online brands will proudly list: Look for Samsung (LM301B or LM301H) or Osram.