Designed with a 1,4-inch Brilliant Color Touchscreen that delivers incredible color depth and exceptional clarity.
Built in 170mAh battery, long hope time and working time.
the change of heart rate, subject in real time; Optical heart rate sensor, monitor your heart rate during exercise in real time, protect your heart health.
Main functions: Steps, heart rate, blood pressure, blood oxygen saturation, ejection data record, selection mark, push prompts, alarm clock, photo control, time information, etc.
Light and comfortable. Only about 46g in weight.
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