All four purchased work with no problems. Although this description says 120v, the packaging says it will work on 277v too, although I haven't tried that. Light quality is ok, not as good as higher CRI LEDs but good enough for hallways.
Smart socket Yandex with Alice, black
30 Review
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review
Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
47 Review
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review