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.
Alexa-Enabled Amazon Echo vs Amazon Tap vs Echo Dot Whatâs the Difference Amazon has three Alexa voice assistant devices including Amazon Echo , Amazon Tap and Echo Dot. They doubles as your personal, and suports the cloud-based assistant Alexa.