Polar - Not only a color, but a state of mind! For those of you who fancy a little splash of color to brighten up your day. Polar M400 is now available
![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/3311f833880d7e308321b7ad92f39552d9f68bbe/hub/2014/11/18/616b2599-c792-4105-b6c0-f449f8c3ab5f/polar-m400-product-photos-10.jpg?auto=webp&fit=crop&height=172&width=306)
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
![Polar H10 Size XS-S - Heart rate sensor for cellular phone, GPS watch, activity tracker - black - for Polar A300, A360, Loop, Loop 2, Loop Crystal, M200, M400, M600, V800 - Walmart.com Polar H10 Size XS-S - Heart rate sensor for cellular phone, GPS watch, activity tracker - black - for Polar A300, A360, Loop, Loop 2, Loop Crystal, M200, M400, M600, V800 - Walmart.com](https://i5.walmartimages.com/asr/8dae0ac2-2291-4511-aa33-e0f553c8c7d9_1.2f39fd82cad028d581730b020ea6fadd.jpeg)
Polar H10 Size XS-S - Heart rate sensor for cellular phone, GPS watch, activity tracker - black - for Polar A300, A360, Loop, Loop 2, Loop Crystal, M200, M400, M600, V800 - Walmart.com
![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/c8491aa9bc5c5774f26a9734ccabe646ddff30b1/hub/2014/11/18/b27e0fe0-3ac7-4980-b3b6-9c78eb666205/polar-m400-product-photos-12.jpg?auto=webp&width=1200)