Hrm-RunHeart Rate MonitorThe HRM-Run heart rate monitor provides the most advanced running metrics to high-end Forerunner running watches. The strap is seamlessly comfortable and easily adjustable while the module is small, lightweight and fits entirely within the width strap.
Product DetailsBenefits Include: Cadence number of steps per minuteVertical oscillation degree of bounce in your running motion; displays the vertical motion of your torso, measured in centimeters for each stepGround contact time amount of time in each step that you spend on the ground while running; measured in millisecondsSpecifications:
Materials: Unit
dimensions (LxWxD): 23.5 - 56.0 x 1.2 x 0.5 ( 60.0 - 142.0 x 3.0 x 1.2 cm)Style: 010-10997-12