COROS Heart Rate Monitor Jakob Ingebrigtsen Edition Shoes Suede footbed lining helps keep

Suede footbed lining helps keep you comfortable

With 38 hours of full operation or 80 days of standby on a single charge

optiFOAM²: A lightweight foam with superior energy absorption and energy return

flexible nylon frames

upgraded trims

COROS Heart Rate Monitor Jakob Ingebrigtsen Edition Shoes Suede footbed lining helps keepHRM JAK Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB charging cable.