Polar training computers M400 Black 90051341: Polar

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  • For a clock of Polar disappointing  

    Polar training computers M400 HR (equipment)
    GPS takes forever and syncing to the iPhone is also partly a matter of luck and lasts forever! Heart rate monitor is not always found and is already times gladly made. Synchronizes every now and then without heart rate data (??) So has my 5-year-old
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  • Much better than I thought!  

    Polar training computers M400 HR (equipment)
    Had been a FT7 Polar used, this has for whatever reason (with the correct user information) up to 30% differences in calories compared to the display on the exercise equipment display. When M400 as 10-50 calories difference are (at 1h), which I'm qui
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  • Super training aid  

    Polar training computers M400 HR (equipment)
    Provides all the information you need as recreational athletes. Is reliable and has a modern design. Am completely satisfied. No battery change necessary because rechargeable battery available. Can be used sustainably. Buy recommendation!
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