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HQRP Battery (4-Pack) for Polar RS300X Heart Rate Monitor (2 Batteries for Training Computer + 2 Batteries for Transmitter Polar WearLink) + Coaster

HQRP Battery (4-Pack) for Polar RS300X Heart Rate Monitor (2 Batteries for Training Computer + 2 Batteries for Transmitter Polar WearLink) + Coaster

HQRP® Four Lithium Batteries plus HQRP® Coaster;Battery Voltage: 3V;Each lasts 1-3 months;60 Days warranty! more

$5.41

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Polar RS300X Heart Rate Monitor Watch Black

Polar RS300X Heart Rate Monitor Watch Black

A smart, intuitive training computer for runners and cross-training athletes, the Polar RS300X wrist heart rate monitor helps you to train at the right intensity with personal training zones. It's compatible with Polar's S1 foot pod and G1 GPS sensor... more

$154.95

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Polar RS300X Heart Rate Monitor Watch - Orange

Polar RS300X Heart Rate Monitor Watch - Orange

Now our most popular and top performing running computer is enhanced with GPS speed and distance capability more

$155

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