These look like good bulbs. Just installed today and all the out of the box jobs I found are not correct for all the LED bulbs I bought to replace halogens. They are good and bright. The only odd thing is that they are a bit short for PAR16 bulbs. For my application it doesn't matter, but on some devices it might. Manufacturers of LED lamps seem to take great liberties with size. I bought a couple of MR16s which I had to return as they were too long for the fixings and didn't fit, so I think it's better to be a little smaller than too long. A year later I deduct two stars. I had a two out of six lightbulb failure rate in a year. Not quite the promised 25,000 operating hours. At first I thought it was a normal but really unacceptable failure rate. They need to be changed as often as incandescent bulbs, maybe more often, and they are more expensive.
Lamp LED Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
43 Review
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review