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Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
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Amazon.com: Cable for Polar M400 (Cable by BoxWave) - DirectSync Cable, Durable Charge and Sync Cable for Polar M400 : Cell Phones & Accessories
![Contents 2. Polar M400 User Manual 10. Introduction 10 M H7 Heart Rate Sensor 10. USB Cable 11. Polar Flow App 11. Polar FlowSync Software 11 - PDF Free Download Contents 2. Polar M400 User Manual 10. Introduction 10 M H7 Heart Rate Sensor 10. USB Cable 11. Polar Flow App 11. Polar FlowSync Software 11 - PDF Free Download](https://docplayer.net/docs-images/40/13662271/images/page_10.jpg)
Contents 2. Polar M400 User Manual 10. Introduction 10 M H7 Heart Rate Sensor 10. USB Cable 11. Polar Flow App 11. Polar FlowSync Software 11 - PDF Free Download
![Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET](https://www.cnet.com/a/img/resize/5d14c8d6ee6f6b090f209e666f78c4980a71bfc2/hub/2014/11/18/616b2599-c792-4105-b6c0-f449f8c3ab5f/polar-m400-product-photos-10.jpg?auto=webp&fit=crop&height=900&width=1200)
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
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