Heart Rate Monitor Chest Strap HRM HR Sensor ANT + Bluetooth Waterproof Strap

Heart Rate Monitor Chest Strap HRM Accurate HR Sensor ANT + Bluetooth Waterproof Comfortable Washable Strap Long Battery Life Compatible with Wahoo Fitness,Polar Beat,Zwift,Runtastic Pro,Etc. The chest heart rate monitor supports Bluetooth & ANT+ dual transmission protocols.

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