Review on 45W 4500LM Deformable LED Garage Light, E26/E27 Super Bright Bulb, 6500K Daylight High Bay Ceiling Lamp With 3 Adjustable Panels, Utility Shop Lighting by Cary Clemons

Got 2 of these, and installed 1 in a garage ceiling basic ceramic bulb fixture. Wow it is nice and bright! Took a while before I got around to installing the 2nd one, same garage, same lighting circuit. But with both of these bulbs installed, now the lights come on full bright for a second, then dim down to a much less useful level. I put the old incandescent bulb back in the 2nd light socket and the 1st one is back to full brightness. Not sure why it can't remain on full brightness with 2 of them in place. Wouldn't that be exactly what one needs in a basement or garage with more than 1 bulb socket?Tried contacting the seller and got no response. Disappointed that only 1/2 of my garage is brightly lit and using less energy.