Review on 6-Pack Dimmable R20 LED Flood Light Bulb, Luxrite, 45W Equivalent, 3500K Natural White, 460 Lumens, 6.5W, E26 Medium Base, Damp Rated for Indoor/Outdoor Recessed and Track Lighting by Carlos Chan

Firstly they are smaller than standard BR20 which means they don't go well with the built in light I have in my apartment. Second, they are noisy. With six installed (and of average hearing) I couldn't shake the buzzing noise of Bzzzz overhead. Finally, they take about a second or more to turn on, fade to about 25%, and aren't a soft white. You are closer to daylight. Suffice it to say that I am sending them back.