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Amazon.com : MOOFIT Heart Rate Monitor Armband, Bluetooth & ANT+ Heart Rate Monitor, IP67 Waterproof, Optical Heart Rate Sensor, Rechargeable Armband Heart Rate Monitor Works with Zwift, Wahoo, Endomondo, Peloton : Sports
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FITCENT Heart Rate Monitor Armband, Bluetooth ANT+ Optical Heart Rate Sensor Arm Band, Rechargeable Fitness Tracker for Peloton Strava Zwift Polar Beat DDP Yoga Wahoo Fitness Wearable Technology - Newegg.com
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