Top critical review
Great for a few months
May 4, 2017
This bulb was great for a few months and was a great addition to my classroom. We used a PAR sensor which measures light available for photosynthesis - the "grow bulb" that I had purchased from Wal-mart measured a measly 20 while this bulb hit the 200, just like the sensor did with sunlight outside. So that's the good.
The bad is that my LED bulb is somehow already dead despite having it for less than a year. (Oct '16-Apr '17) I tried contacting support through OxyLED's webpage just to see if they could help with the problem, but never got a reply. Not 100% surprised there. But much to my annoyance, they apparently used my email address from that email to put on their spam mailing list. But given the customer support I've received so far and the longevity of this bulb, I will unfortunately be highly unlikely to buy any of their products again.