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