Coros Heart Rate Monitor import_2022_08_08_144322 We use special grip coating

We use special grip coating to construct our frame to help eliminate slippage when sweating

While our goal is to provide you products that won't cause any irritations

4D GUIDANCE SYSTEM™ feature - A dynamic pod designed to intuitively respond under excessive load

Muscles and joints benefit from maximum compression and greater stability

Coros Heart Rate Monitor import_2022_08_08_144322 We use special grip coatingComfortable 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. Arm Size: