Here's where to tag an Amazon Echo Dot Smart Speaker with Alexa for a low $ 23

The other warning is that the second-generation Echo Dot at a reduced price is used. Woot site deal (owned by Amazon) is currently unloading the used Echo Dots with a large discount, and if you do not mind potentially "minor cosmetic imperfections", you can tag a clever gadget at a great price . In addition, Woot promises that the speakers are delivered in "perfect working order" and backs them up with a 90-day limited warranty.

Until recently, the second generation of Echo Dot was the most recent version. If you're not familiar with this gadget, it's a little puck-shaped voice controller speaker powered by Alexa. You can play music through Echo Dot, control smart home devices, make calls, search for web requests, set timers and alarms, and more.

It works like a speaker, but you can also connect it to your home entertainment system or other more robust speaker configuration via Bluetooth for the audio cable, for a bigger sound.