This phone watch has a 1.3-inch color screen technology. The screen is high-definition with bright colors. The fitness tracker monitors the dynamic heart rate and uploads the heart rate data to the mobile app in real time. It also supports automatic sleep monitoring, recording deep sleep, light sleep and wakefulness. With countdown, step count, 24-hour continuous blood pressure and heart rate monitoring, stopwatch, reminder, running mode, calorie counter, mileage, call reminder, SMS/SNS reminder, sleep monitoring, remote shutter and other functions.
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