Answer 2: Enamel is the hard material that coats your teeth, and is made mostly of a mineral. However, we call other things enamel. There's enamel paint, which is totally different, and there's also porcelain enamel, which is used to make a lot of dishes.
All of this is due to Amazon's unique approach with the Echo. It's not a portable speaker like we've seen from Jambox and Logitech. Instead, it's a rather large, cylindrical device that needs to be plugged into power. It's something you'll likely just leave in a single spot in your home.
Amazonâs new Echo Dot is a mini speaker that brings Alexa to any room. The $89 device is meant to be attached to premium speakers for better music. Amazon wants its voice assistant Alexa to be a major part of your entire home. The company just launched a new product that makes this setup easier to achieve: Amazon's Echo Dot is a miniature version of the original Echo with nearly identical features but a smaller speaker so you can connect it to your preferred audio system.