Garmin HRM-Pro, Premium Heart Rate Monitor Chest Strap, Real-Time Heart Rate Data and Running Dynamics, Black

Premium heart rate strap transmits real-time heart rate data via ANT technology and BLUETOOTH Low Energy technology to communicate with Garmin devices, compatible fitness equipment and online training apps, such as Zwift Captures running dynamics, such as vertical oscillation, ground contact time, stride length, vertical ratio and more Stores heart rate data during swimming or other activities out of range of your Garmin watch then automatically sends data to the watch when the activity is finished Stores steps, calories, intensity minutes and heart rate then syncs to your compatible Garmin watch when in range Small, lightweight heart rate monitoring module is no wider than the width of the soft, comfortable strap Battery life: up to one year