Fitness Tracker Smart Band Blood PressureSmart Bracelet Digital Pulse Oximeter Heart Rate Monitor Sleep Monitor Wristband Wearable Devices With Pedometer (Blue) CHEMAI

·Measurement of heart rate/Blood pressure/Blood oxygen/Fatigue values·Record the number of steps/calories/mileage/sleep duration/sleep depth·Call/SMS/QQ/WeChat/Facebook/twitter and other news alerts . ·Alarm clock/find the hand ring/hand-shining screen/the whole point of measurement

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