COROS Heart Rate Monitor Size:STANDARD and all-day) FITNESS AGE ✔

and all-day) FITNESS AGE ✔ BODY BATTERY™ ENERGY MONITOR ✔ ALL-DAY STRESS TRACKING ✔ RELAXATION REMINDERS ✔ RELAXATION BREATHING TIMER ✔ SLEEP Yes (Advanced) SLEEP SCORE AND INSIGHTS ✔ HYDRATION ✔ WOMEN’S HEALTH ✔ Sensors

What if your next race was the performance of a lifetime

Width (cm): 8

The resulting increased blood flow

just slip the bungee on and insert the sleeve

COROS Heart Rate Monitor Size:STANDARD and all-day) FITNESS AGE ✔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