Essential accessory to measure the heart rate of sportsmen, the PECTORAL CARDIOFREQUENCEMETER of Twonav is a device that adapts to all physical constitutions.

This heart rate monitor provides precise heart rate data via two transmission systems, ANT+ or Bluetooth Smart. Lightweight and well-designed, it fits comfortably on the athlete's torso so it won't get in the way during training.

This model also has the advantage of being compatible with GPS devices and smartphone applications (Android/iOS) from TwoNav or other brands.