To get a heart rate reading, the UltraTread pairs with the Apple Watch (the only fitness tracker it's currently compatible ...
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Deals: iPhone 16 Pro $620 off, Apple Watch Ultra 2 $250 off, black Trail Loop, Powerbeats Fit, more
Amazon is now offering the official late 2025 Apple Watch Sport Loop in Anchor Blue for the 46mm wearables down at $34 with ...
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