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+ and so brings an excellent variety of connection options with compatible sports watches, smart watches and training apps. You can also 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.
M–XXL: 67-95 cm