Coros Heart Rate Monitor

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. Arm Size: Standard 7.09-12.6 inches (18-32cm) | Large 9.4-16.9 inches (24-43cm) The Coros Heart Rate Monitor delivers accurate, comfortable wrist-based heart rate tracking without the hassle of a chest strap. Its advanced multi-channel optical sensor provides precise measurements for all your workouts. Designed for convenience, the removable sensor makes cleaning effortless while the adjustable fit ensures comfort for any wrist size. Connect to up to three Bluetooth devices simultaneously, and enjoy automatic pairing when wear detection activates for new sessions. Battery life is exceptional—get 38 hours of continuous use or up to 80 days in standby mode on a single charge. Recharge quickly with the included magnetic USB cable. Available in Standard (7.09–12.6 inches) and Large (9.4–16.9 inches) sizes to fit your wrist perfectly.