What is Alexa? Alexa is a smart voice assistant that makes your life easier by letting your voice control your world. Related articles How can I set up Alexa on my device? How do I connect the Smartwatch to Wi-Fi? How do I customize my dial on my CZ Smart Gen2 Hybrid Smartwatch? How do I know which band size to select when placing my order? What is required for Amazon Alexa™ to work on my CZ Smart Gen 2 watch?