A wearable is a type of electronic device that you can wear on your body, typically on your wrist, head, or clothing. Wearables are designed to provide various functions, such as tracking health and fitness data (like steps, heart rate, and sleep), delivering notifications from your smartphone, or enhancing experiences with augmented reality. Common examples of wearables include smartwatches, fitness trackers, smart glasses, and wearable cameras. They often connect wirelessly to other devices to share data and help users monitor or interact with their environment more easily.