Dynamic heart rate blood oxygen pressure fatigue monitoring pedometer sedentary reminder ip67 waterproof smart bracelet
Languagessimplified chinese english capacity mah70 materialtpu sim card typeno sim card slot connectivitybluetooth30 fitness wellnesscall reminder alarm clock sleep tracker pulsometer sedentary reminder cpunrf51822 ram128mb charging timeh1 waterproof levelipx 1 typesmart bracelet featurespedometers calories burned water resistant water proof anti lost message control information touch screen sports sensorfinger sensor supported operation systemandroid ios scre