Amazon.com: Polar Pacer Pro - Advanced GPS Sports Watch, Wrist Heart Rate Monitor, Smart Watch for Men and Women, Workout Running Watch, Training Program & Health Recovery Tools, Sleep Monitor & Activity
Polar M400 watch not pairing with H7 Heart Rate Sensor (chest strap) : r/Polarfitness
Polar M400 GPS Sports Watch without Heart Rate Monitor, Black : Amazon.ca: Electronics
Polar - #TeamPolar, we've got a bunch of updates for you: - M400 and V800 firmware - Flow web service - Flow app iOS And the icing on the cake: Flow app