Echo is a smart Speaker that can be controlled using your voice. It comes with Alexa voice service which can perform many other things.
Echo Spot - Smart Voice Assistant - Smartify Store
Compare the Privacy Practices of the Most Popular Smart Speakers with Virtual Assistants
Smart speaker Echo 4 Black integrated with Alexa virtual assistant., Meet Echo — Echo (4th Gen) connects to Alexa, a cloud-based voice service,
Alexa Echo 4 Black Anthracite
How to Pair Your Echo Remote? - Smartify Store
Choosing The Best Voice Assistant For Your Home - GeeksFL
How to connect your smart home gadgets with Alexa
Echo Input - Smart Voice Assistant - Smartify Store
It's noisy in here! The coming problem of too many voice assistants
The impact of voice assistants on consumer behavior: PwC
Many People Still See Smart Home Voice Assistants As a Novelty
Alexa Echo Dot 5 - Blue Smart Speaker w/ Clock, Echo Dot 5 is a smart speaker voice controlled via Alexa Voice Service. Its simple design
Alexa Echo Dot (Gen 5) w/ Clock - Blue
7 Interesting Use Cases of Voice Assistants in Healthcare