Amazon's (AMZN) Alexa-controlled Echo speaker, now in its second generation, has even more music smart-home and digital-assistant capabilities.

The wireless speaker not only can play music, but it can help you shop online and even order a cab.

And there's more.  So check out our video above for all the surprising things the Echo can now do.

The entire Echo Family was on its list of best selling devices this holiday season.  And so if you're looking for more detail on how it's all affecting Amazon's stock, be sure to check out this story.  (Hint: Rivals, like Best Buy (BBY) and Walmart (WMT) should be scared.)

 

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