Each bulb appears to be a different color and brightness. One of them wasn't bright enough. Also, they are short lived. There are extreme differences in duration. One was not bright enough to see at all and burned out within a week.
Smart socket Yandex with Alice, black
30 Review
Lamp LED Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
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Royal Canin Gastrointestinal Low Fat Dry diet food for adult dogs with digestive disorders, 12 kg
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Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review