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Polar RS300X


Product Category
Brand Polar
ColorBlack, Orange


  • Helps you train at the right intensity with personal sport zones
  • The Polar Fitness test measures your aerobic fitness at rest and tells you your progress
  • Displays calories burned
FunctionsBody measurementData transfer
  • Compatible with Mac (Intel-based) via Polar FlowLink
  • Compatible with PC via Polar FlowLink
  • Compatible with via Polar FlowLink
G1 GPS sensorPolarpersonaltrainer.comRecordingS1 footpodTrainingWatch
  • Backlight
  • Date and weekday indicator
  • Display text in English, German, French, and Spanish
  • KeyLock
  • Time of day (12/24h) with alarm and snooze
  • Water resistant – 50m
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