A A type of electronic device worn on the body used to track, ... computer designed to look like a wristwatch. A A wearable computer designed to look like a wristwatch. A sm... is typically controlled through a and buttons. Smartwatches can include health tracking features, fall detection, maps, music, and other apps. They connect to the A global system of interconnected mass of cables, computers,... through and cellular and can connect to Allowing a device to connect something without wires. Wi-Fi ... Let you listen to audio privately. Headphones can also have ... and other devices through Short-range wireless technology that connects devices that a.... Estimated to be the most valuable brand in the world, Apple ... More Watch is the top-selling smartwatch globally.