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New Under Armour 39 Performance Heart Rate Chest Unisex Strap Monitor Module-NIB 887907144187 | eBay
HTC and Under Armor's HealthBox combines smart scales, fitness and heart- rate trackers in a single $400 package
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Amazon.com: JBL Under Armour Wireless Heart Rate Monitoring, In-Ear Sport Headphones -White : Electronics
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