Calories/energy tracking in wearables monitors energy expenditure and intake using motion sensors and biometric data, helping users manage their diet and fitness goals effectively.

Distance, position, and duration tracking in wearables utilizes GPS and motion sensors to monitor movement, locations, and activity time, aiding in navigation, fitness tracking, and performance analysis.

Motion and movement tracking in wearables leverages sensors like accelerometers and gyroscopes to capture real-time data on body dynamics, enabling activity monitoring and performance optimization.

Body composition analysis in wearables evaluates metrics like body fat, muscle mass, and hydration through advanced sensors, helping users monitor and optimize their health and fitness.

Skin monitoring in wearables utilizes sensors to track skin temperature, moisture levels, and hydration, providing valuable insights into skin health, environmental factors, and potential issues like dryness or irritation.

Environment measurement in wearables involves sensors that track external conditions such as air quality, temperature, humidity, and light levels, helping users stay informed about their surroundings for improved health and comfort.

ExG monitoring in wearables involves the use of electrophysiological sensors to measure electrical signals from the body, such as brain waves(EEG), heart activity(ECG), or muscle activity(EMG), providing insights into neurological, cardiac, and muscular health.

[Payment Systems], [Scales], [Video-Watching / Screen Movies], [Drowning Detection], [Emergency Call/Message], [Game-Playing], etc.