Smart braceletwater resistantwaterproof long standby calories burned pedometers exercise log health care sports heart rate
Languagessimplified chinese english materialsilicone connectionbluetooth40 usb typesmart bracelet featuresalarm clock information heart rate monitor touch screen sleep tracker sports water resistant water proof health care multifunction exercise record distance tracking long standby pedometers calories burned sensorfinger sensor supported operation systemandroid ios screen typedisplay technologyoled stand by timeh72 100
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