COROS Heart Rate Monitor Mid Layer integrated adjuster for magnetic declination

integrated adjuster for magnetic declination

make sure to remove before putting your bottle in the dishwasher

The large zippered opening puts everything right at your fingertips

Wind- and water-resistant

COROS Heart Rate Monitor Mid Layer integrated adjuster for magnetic declinationCompatible with any Bluetooth heart rate enabled device, the COROS Heart Rate Monitor delivers over 38 hours of continuous accurate heart rate monitoring to track your workouts in distraction free comfort. Features Comfortable and simpler to wear than a chest strap Easy to adjust the fit and remove the sensor for quick cleaning Uses the latest multi channel optical sensor for precise measurement Up to 3 simultaneous connections with Bluetooth enabled