On May 17th I placed an order for 2 packs. It arrived a few days later and I installed one in my living room as a floor lamp. Today is June 30th and the lightbulb has burned out! This is only about 40 days using an incandescent bulb. It's an absurdly short life. I have to assume I received a blown bulb but I think the real test is to see how long the second bulb from this pack lasts.
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review
Lamp LED Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
43 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review