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Garmin HRM Pro Tri Heart Rate Strap Run 4.0 Swimming Running HRM DUAL ANT+ Bluetooth Bike Bicycle Cycling Computer GPS HRM4 Run|Bicycle Computer| - AliExpress
Garmin HRM4 Swin swimming heart rate belt ANT + data compatible with 245/735/9353HR /5/5P/6 series new original waterproof|Bicycle Computer| - AliExpress