Polar heart rate sensors | Change the battery

This video shows you how to change the heart rate sensor battery.
All of Polar's chest straps in our current selection have user changeable batteries. The battery level of your heart rate sensor is displayed on the receiving device.

⭐️ Polar H10
When it comes to accuracy and connectivity, Polar H10 heart rate sensor is the go-to choice. Monitor your heart rate with maximum precision and connect your heart rate to a great variety of training devices with Bluetooth® and ANT+. Polar H10 has internal memory for one training session.

⭐️ Polar H9
When you're looking for a reliable high quality heart rate chest strap, Polar H9 fulfills all your needs and more. Bluetooth® and ANT+ technologies open up endless connection possibilities to any app or device you want to use.

👀 Read more about Polar heart rate sensors:
https://www.polar.com/all-sensors

👀 Learn more about wear and care:
https://support.polar.com/support/mai...



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