
Don't be fooled by the photo or the idea that they're compact. They are huge. Yes they are shorter than a standard bulb but much wider. I bought them for a ceiling fan thinking they would be bright. Well I didn't even see how bright they were because I couldn't plug them into an outlet. The pins (base size) are what I need. but the bulb itself is so wide that I couldn't fit the bulb into the socket. Unless your actual chuck has 1 3/4" clearance on ALL sides. It won't work. I wish they had added the dimensions of the lamp to the description.

Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 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

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