Alexa is the intelligent cloud-based voice AI that you can talk to on your DO smart wearables. Speak to Alexa through your DO smart wearables to check your heartbeats, start a workout session, check weather, control smart home devices, and more. Alexa lives in the cloud, so Alexa is always getting smarter, adding new capabilities that are delivered to your device automatically. Using Alexa on your DO smart wearables is simple —just press the button and ask, and Alexa will respond instantly.