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Amazon.com : Polar H10 Bluetooth Replacement Heart Rate Sensor (Belt Not Included) : Sports & Outdoors
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Polar H10 Hartslag Sensor – ANT + , Bluetooth - Waterdichte Hartslagsensor met Borstband - Ingebouwd geheugen, Software updates - Werkt met Fitness apps, Fietscomputers en Sporthorloges : Amazon.nl: Sport & outdoor
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