M8 intelligent blood pressure bracelet bluetooth movement step gauge sleep monitoring heart rate and blood oxygen android ios waterproof
Languagesenglish simplified chinese capacity mah85 materialabs silicone connectionbluetooth40 usb typesmart bracelet featurescalories burned community share alarm clock sleep tracker information health care blood pressure measurement pedometers modelm8 sensorheart rate sensor supported operation systemandroid ios screen typedisplay technologyoled cpunrf51822cortex m0 16mhz stand by timeh120 150 listing date04232017 production modeexternal procurement
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