They are ideal for DIY projects that require a certain modularity. I have now ordered about 10 sets. They occasionally lack a fuse, but for the price you can't beat it. However, note that this is possible, and you should probably carry a few spare backups if your project is time-sensitive.
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
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