Amazon's Echo Dot allows you use Alexa inside any speaker

The Echo Dot goes on sale today for $89.99. There’s also an oddity about how you can order it: you can’t buy the Echo on Amazon.com. That means unless you already have an Echo or a Fire TV, you can’t buy one.
Today the company unveiled Echo Dot, which is basically an Echo...
Amazon's Echo Dot allows you use Alexa inside any speaker