I had four of these lights hanging from my living room ceiling and I ordered more to illuminate darker corners. The results are excellent. They are well done. I used a Blue Boar 108mm MEGA Tungsten Carbide Hole Saw to cut (hardware cloth in my plaster ceiling) and it was enough to get it installed.
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
47 Review
Smart socket Yandex with Alice, black
30 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review