Try them before you save them for future use. Of the eight purchased, two didn't work at all, one boiled up right away and the other two burned through in less than 24 hours. Revain sent me a replacement and one was broken when I took it out of the box.
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
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Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
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Smart bulb Yandex with Alice, base E27, 8 W, RGB color
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