H8 smart bracelet pedometer wristband bluetooth 40 watch activity fitness tracker intelligent sleep monitor call sms remind
Languagesenglish capacity mah68 materialsilicone connectivitybluetooth40 fitness wellnesscalendar exercise reminder sedentary reminder sleep tracker activity tracker charging timeh1 typesmart bracelet featuresmessage control touch screen sports distance tracking long standby pedometers calories burned heart rate monitor modelyyh8 sensorfinger sensor gyro sensor proximity sensor gravity sensor supported operation systemiphone android ios screen typedisplay technology
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