Garmin HRM 600 Heart Rate Monitor M XL

ACCURATE TRACKING - Provides real-time heart rate data and variability (HRV) for precise fitness insights, ensuring you optimize every workout with reliable metrics and personalized feedback. LONG BATTERY LIFE - Enjoy up to 2 months of use on a single charge (1 hour/day), minimizing downtime and keeping you focused on your fitness goals without frequent recharging. COMFORTABLE FIT - Available in XS-S and M-XL sizes, the adjustable strap fits chest sizes from 23.5' to 47', ensuring a secure and comfortable fit during any activity, from running to swimming. DATA SYNCHRONIZATION - Seamlessly transmits data via ANT+ and BLE to Garmin devices and the Garmin Connect app, allowing you to track, analyze, and share your performance metrics effortlessly.