Samsung Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed)

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Body Composition Analysis Get able to crush your wellness goals with body readings right in your wrist. AdvancedSleep / Continuous SpO2 Manage your overall sleep quality for a really perfect night’s sleep with an advanced tracker that calculates your sleep score.
ECG Be smart about your heart with ECG Monitoring that gives accurate readings. Fitness / Auto Workout Tracking Benefit from each and every workout with Auto Workout Tracking. Stay motivated by connecting to live coaching sessions by way of your smartphone or to dynamic Group Challenges with your pals.
WiFi, Bluetooth 5.0, and NFC Technology
NOTE: This Smartwatch is only compatible wth Android Samrtphones. (Not compatible with Apple iPhones).