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Polar WearLink+ transmitter Nike+ picks up your hearts signals and transfers that data into the Nike+ system. The soft textile chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your training. With its hook mechanism, transmitter is just as quick to put on as it is to take off.
Polar USA WearLink+ Transmitter Nike+ Heart Rate Watches - Black - 92039126
$55.96 - $79.95
pros: Accurate, Comfortable, Fits well, Can be used for running, swimming or any endurance sport
cons: Only works with Nike+ Sportwatch GPS, Nike+ iPod nano or Nike+ Sportband
Heart Rate monitor for Nike+ products
Just an initial note – this product is listed under many different names. I am reviewing the P... See Full Review