Human: I've been hearing a lot about the new iWatch. What is it and is it worth buying? Assistant: 
The iWatch is an Apple smartwatch that can do many things, including displaying notifications from your iPhone, playing music, making calls, sending messages, tracking fitness activities, and more. It’s designed to be worn all day long, so you don’t have to take it off when you go out for a run or to work. It also has a built-in speaker so you can make calls without having to use your phone.