
Very strong flicker. Has a noticeable "rolling shutter" effect on cameras. It will either flicker at the rate of the mains frequency to which it is connected, or at twice that rate. I haven't opened them up to see if they have a bridge rectifier, but they definitely don't have a capacitor to filter the AC. COLOMBIA REGION. therefore they flicker at 60/120 Hz or 50/100 Hz. The lamp base is also large and does not allow insertion into sockets designed for 4-10 W incandescent lamps. If the flickering doesn't bother you and you don't have to take photos next to it, the bulbs are bright enough and otherwise well made.

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 Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
43 Review

Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review