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Integrated Bluetooth 4.0 BLE wireless connectivity

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Heart Rate & Sleep Monitor – The heart rate monitor adopts the latest HR sensor for track real-time heart rate monitoring continuously and automatically. You can see your heart rate stats and adjust your lifestyle for better heart health. It also supports auto sleep monitoring to record sleep time, so you can get a better routine according to the date and sleep duration by comprehensively analyzing your sleep quality data to help you adjust your healthy lifestyle.
Intelligent Sport Watch – Tracks your all-day activity and accurately record your sports data, including blood pressure, heart rate, steps, calories, active minutes, distance, sleep monitor, sns & call reminder, find your phone function, supports multiple sports modes: walk, run, hiking, cycling. Extra Features: Reminders to move, silent vibrating alarms (it can wake you up without disturbing others), remote camera control and use your smartphone GPS to see real-time pace and distance.

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Optical heart RATE technology – no chest strap required
Custom user profile, up to 5 daily alarms, dual time zone, date, night mode