SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection & Bluetooth, US Version, Black

BETTER SLEEP STARTS HERE. Manage your overall sleep quality for a great night's sleep with an advanced tracker that calculates your sleep score. BE SMART ABOUT YOUR HEART. Be smart about your heart with ECG Monitoring that gives accurate readings. MAKE EVERY WORKOUT COUNT. Make the most of every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions via your smartphone or to dynamic Group Challenges with your friends. GO THE EXTRA MILE. Make the most out of every mile with Advanced Run Coaching and VO2 max readings to assess your cardio levels. FREEDOM TO KEEP CRUSHING YOUR DAY. Stay in stride while staying connected to calls, text and music on the go. TAKE YOUR FITNESS FURTHER. Look great while crushing every part of your day with the sleek, lightweight and customizable design. *LEGAL: Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use. The VO2 max software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.