LifeTrak Core C210 24-hour Heart Rate Watch, Black/Titanium

The Lifetrak Core 210 automatically tracks your activity during the day and night! Sleep, calories burned, steps taken and distance traveled are all recorded. Your data displays on the home screen for easy viewing? No extra parts like a phone or charging are needed. It's all on your wrist! The Core 210 combines sleek styling, versatility, and easy to use functions to help you take control of your health and it's waterproof! The Comfort Fit band is reversible and interchangeable. Additional band colors are available at LifeTrakUSA.com. ECG Accurate Heart Rate Get in the zone. Get better calorie estimates and track your intensity level by holding a button. Check your effort level by measuring your heart rate without a chest strap. Simply press and hold a button and see the ECG wave reference and percent of max heart rate right on display. Previous recorded heart rate will show while the Core C210 calculates your current heart rate. Multiple measurements stored. SleepTrak Rest easy. Automatic sleep and wake detection. Monitors sleep quality. Rest easy without needing to tell the Core C210 you€re going to sleep or waking up. Review your sleep quality data to help you improve your night€s rest. Core C210 monitors your sleep quality based on motion, arm posture, ambient light and wrist-off detection.