Polar H1 Heart Rate Sensor with new battery (without chest strap) 725882018010 | eBay
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Polar H1 Heart Rate Sensor With New Battery Installed (Without Chest Strap) EUC | eBay
PolarGlobal on Twitter: "Today we've launched a new heart rate sensor: Polar H9! - Bluetooth, ANT+ and 5 kHz technologies - Battery life of 400 hours - Compatible with Polar Club Discover
Polar H10 Size M-XXL - buy at digitec
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