👉 Wearable refers to a device that is worn on the body, such as a wristwatch or fitness tracker. These devices can be connected to smartphones or other electronic devices and provide users with information about their health status, including heart rate, sleep patterns, and activity levels. The term "wearable" suggests that these devices are designed to be used in conjunction with an electronic device (such as a smartphone) for enhanced functionality and convenience. It implies that the wearable technology is not just a simple accessory