Wearable technology refers to electronic devices that can be worn on the body, either as an accessory or as part of clothing, to track or monitor various aspects of an individual's health and fitness, as well as provide information or entertainment. These devices typically include sensors, processors, and wireless communication capabilities to collect and transmit data to a smartphone or other external device. Common examples of wearable technology include fitness trackers, smartwatches, and smart glasses. The field of wearable technology is rapidly evolving, with ongoing research focused on improving the accuracy and reliability of these devices, as well as developing new applications for monitoring and enhancing human performance and well-being.