Amazon's new Echo Buds stick to the 'cheap but still pretty good' formula

It's no secret that Amazon's first attempt at carving its way into the wireless earbuds market was a dud. The original Echo Buds didn't impress us with their chunky size and lack of real active noise cancellation, not to mention their brief overheating problem. 

I'll cut right to the chase and tell you the follow-up was worth...