rolls out new ball-shaped Echo Dots, starting at $50 - The

has revealed its newest iteration on the Echo Dot, once a puck-shaped companion to the larger Echo smart speaker line and now a spherical smart speaker. The announcement was made during ’s annual Alexa-themed hardware event live-streamed on Thursday afternoon.

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s new Echo devices are ball-shaped and now much smarter

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The Echo Dot (5th Gen) is just $25 during 's epic Black Friday sale, plus shop the best and Walmart Black Friday deals - CBS News