Garmin HRM-600 Heart Rate Sensor & Strap, Size M-XL, Bluetooth

TRAIN WITH HEART  The HRM 600 premium heart rate monitor is built for data-driven performance athletes looking for accurate heart rate and HRV data plus running dynamics. HRM 600 tracks daily metrics, including steps, heart rate, calories burned and intensity minutes, and syncs that data directly to the Garmin Connect app to update on all your devices. Heart Rate — the Easy, Accurate Way. SENDS REAL-TIME HEART RATE AND HRV DATA TO COMPATIBLE DEVICES AND APP UP TO 2 MONTHS OF BATTERY LIFE WITH A RECHARGEABLE BATTERY RUNNING DYNAMICS WHEN PAIRED WITH YOUR COMPATIBLE SMARTWATCH RECORD ACTIVITIES AND SYNC TO THE GARMIN CONNECT™ SMARTPHONE APP WITHOUT A WATCH COMFORTABLE - AN IDEAL FIT DURABLE AND BUILT TO LAST WITH A 5 ATM WATER RATING MACHINE WASHABLE STRAP FOR EASY CLEANING  PART NUMBER010-13383-00   SPECS Module dimensions (LxWxD) 2.7" W x 1.2" H x 0.4" D (68.0 x 31.6 x 10.0 mm) Size range Strap length: 28"–42" (72–106 cm)Fits chest size 31.5–47”(80–119