The Linkind Bulb is a plastic A19 bulb that uses a standard E26 screw-in base. It measures 4.1 by 2.3 by 2.3 inches (HWD) and has an embedded 2.4GHz Wi-Fi radio for connecting to your home network.

It feels like Black Friday already because the Echo Spot is on sale for its best price yet — and not only that, but you also get a free smart LED bulb to go along with the smart speaker. Right now, ...