Garmin premium hrm3 ss heart rate strap
Train more effectively with our premium heart rate monitor when worn around your chest during an activity it wirelessly transmits your heart rate to your compatible device for instant feedback on how hard youre workingthe strap is made of a comfortable soft fabric adjust the size to your body for secure fit during your activitiespair it with your compatible device just once and it will automatically recognise it each time optimised for use in crowded areas like the gym and road races it