-Measure Heart Rate -Body Temperature Sensor -Automatic Rest Detection -4 to 7 day battery life
-Measure Heart Rate -Body Temperature Sensor -Motion Sensor -4 to 6 day battery life
-24 x 7 Fitness Monitor -Supports Apple Health and Google Fit -Waterproof -3 day battery life
-Heart Rate Monitor -Sleep Tracking -Body Temperature Data
-Blood Oxygen Tracker -Measure Heart Rate and HRV -Provides VO2Max Data -Body Temperature Data