Clearance polar h7 heart rate sensor bluetooth m xxl
H7 heart rate sensor polar h7 heart rate sensor gives you live heart rate on your mobile training application to make the most of every session in addition to low energy bluetooth smart technology the h7 heart rate sensor uses coded 5 khz transmission to connect with the majority of polar training computers on the market and with compatible gym equipment the soft textile chest strap seamlessly adapts to your body shape bringing full freedom of movement to your training uses bluetooth smart