FITVII Fitness Tracker, Smart Watch with 24/7 Blood Pressure Heart Rate and Blood Oxygen Monitor, Sleep Tracker with…

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24/7 Fitness Monitoring: Know your body better by using FITVII smart watch all day fitness monitoring. Get heart rate, blood pressure and blood oxygen on your wrist. (Only for encouraging a healthy lifestyle, not for medical use)
Advanced Sleep Monitor: Track your awake, light, and deep sleep time and gauge blood oxygen saturation levels during the night.