Garmin Vivomove HR Premium

24/7 heart rate monitoring with Elevate? wrist heart rate technology Wellness monitoring tools, such as all-day stress tracking and a relaxation timer, help you manage stress Includes fitness monitoring tools such as VO2 max and fitness age Displays steps, calories, distance, heart rate, and intensity minutes Stay connected with smart features such as auto uploads, smart notifications, music controls, and more Battery life: up to 5 days in smart mode; up to 2 weeks in watch mode