When you're looking for a reliable high quality heart rate chest strap, Polar H9 fulfills all your needs and more.
The Polar H9 is an ideal jack-of-all-trades heart rate sensor that connects to a large variety of devices. Thanks to Bluetooth, ANT+ and 5 kHz technologies, it's possible to connect to multiple devices at the same time. Works with Apps, Sports Watches, Bike Computers & Gym Equipment!