D20 Ultra Smart Watch – Premium HD Display Fitness Tracker | Heart Rate, Blood Oxygen & Sleep Monitoring

D20 Ultra Smart Watch with HD Display. Features: Heart Rate Monitor, Blood Oxygen (SpO2), Blood Pressure Monitor, Sleep Tracking, Sports & Fitness Modes, Weather Forecast, Call & Message Notifications, Remote Camera Control, IP67 Waterproof, Bluetooth Calling, Long Battery Life, Fast Charging. Suitable for men and women.