Polar H10 is a supremely precise heart rate sensor that comes with the Polar Pro chest strap. Providing top-quality and interference-free ECG measurement, Polar H10 is considered the most accurate heart rate sensor by many sources. Polar H10 connects and transfers data via Bluetooth and ANT allowing for several connection options with compatible sports watches, smart watches and training apps. You can have two simultaneous Bluetooth connections. Polar H10 has internal memory for one training session and you can sync your session to Polar Beat afterwards. The Polar Pro chest strap is machine washable.
Features:

• New accuracy for measuring heart rate with new electronics and algorithms.
• Heart rate is measured accurately and without interference.
• Compatible with Go Pro Hero 4 & 5; view your heart rate on your Go Pro recordings.
• The H10 has an hour’s worth of memory to record data without the need of a wrist unit.
• Works with gym equipment and Polar Club/Team app & in water.
• Data can be seen on two devices.