COB LED Grow Light 1100W Full Spectrum Lamp, Indoor Grow Lights for Veg and Flower Plants, Double Adjustable Knobs Plant Light for Greenhouse(Double-chip 10W LEDs)

This lamp only last d 4 months before it started to burn out. It got sim and began to flicker. 3yr warantee is bogus due to company being in China with zero contact information

I purchased one of these and a few months later purchased another. One has worked flawlessly from the start, the other stopped working after just a few months. The fan makes a very loud whining noise and the lights flicker. If you turn the light knobs, the fans restarts and then whines when it reaches speed. The unit was hung once and left in the same position. It wasn’t dropped or jostled or anything. I expected more in terms of durability. It’s very annoying, but I could live with it if the LEDs still worked. They don’t, so this light is useless now. Very disappointed after being so pleased with the first one I bought.Would have given 5 stars for the price and functionality, but can only give 2 stars being that I bought two and only one works.

LED grow lights have greatly improved in the past few years. This one puts out a full spectrum of light waves and is adjustable. The unit has a built in cooling fan. I’ve been using this light for a couple of months and see very little difference in my electric cost.

So far the light has worked well I have I used it for a couple of months since my last one (different brand) stopped working. Time will tell if it continues to work. I’d like to be able to string two together but it doesn’t look like you can.

fan quit and center light melted its mount and the lens that protects the lights. after that I tapped the fan area and it came back on. I'm not sure how safe it is now. the lens has hole in it and warped and won't stay in now.

This light is my best light in my tent right now. I have a Rholandro (spelling?) and then a single Cob and dollar for dollar this light is my most efficient. Ordering a 2nd plus another brand thats 1500 watts to try out.

Good light , was noisy when I used it.

Purchased 2 of these cob lights and the first one the fan went out on it within six months the second one will fluctuate lighting depending on the fan speed. Have the lets set for flowering and it keeps shining more for veg when the fan speeds up. buyer beware.