I love these bulbs, they seamlessly integrated with my Google Home account and work great in my bedroom. I set them up as a pair and I can easily adjust the lighting in my room to a variety of colors. The accuracy isn't spot on when I say oddball colors like "mauve" or "lavender" but I think that may be an issue with the API. The brightness seems comparable to a 60W bulb but I don't have a lumen reader on hand. I also have no way of measuring the color accuracy, which I think is probably nominal.