Features & Benefits
- Provides accurate heart rate data to Garmin devices and other apps
- Captures running dynamics to improve form and enable running power with compatible Garmin watch
- Computes pace and distance for treadmill or indoor track workouts
- Stores heart rate data during swimming or other out of range activities and automatically sends the data to your Garmin watch
- Includes activity tracking to store steps, calories, intensity minutes and all-day heart rate
- Tool-free quarter-turn battery door is easy to use and improves durability