<human>: I've been hearing a lot about the new iWatch. What is it and is it worth buying?
<bot>: The Apple Watch is an innovative smartwatch that connects to your iPhone via Bluetooth. It has a touchscreen display, built-in GPS, heart rate monitor, accelerometer, gyroscope, and microphone. It can also be used as a fitness tracker with apps for tracking steps taken, calories burned, distance traveled, and sleep patterns.