Amazon Echo Dot gets more portable and better sound from Vaux

Amazon’s second-generation Echo Dot ($50) is essentially an Echo minus the larger device’s rich-sounding speaker. Now, a company called Ninety7 is giving Echo Dot the speaker that Amazon didn’t provide.Vaux is an attractive, $50 battery-powered speaker/docking station specifically for Echo Dot. Drop your Alexa-enabled Echo Dot into the top of the speaker, connect the two using Vaux’s built-in microUSB and 3.5mm aux input cables, and away you go.To read this article in ful