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Amazon.com: EZON Heart Rate Monitor with Chest Strap, Exercise Heart Rate Monitor, Sports Watch with HRM, Waterproof, Stopwatch, Hourly Chime T007 (Renewed) : ספורט ופעילות בחיק הטבע
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Heart Rate Monitor Watch with Chest Strap, Exercise Heart Rate Monitor, Sports Watch with HRM, Waterproof, Stopwatch, Hourly Chime T007 - Walmart.com
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Amazon.com : Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) : Sports & Outdoors
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