Languagesenglish simplified chinese capacity mah90 sim card typeno sim card slot connectivitybluetooth40 fitness wellnesscalendar sedentary reminder alarm clock sleep tracker charging timeh6 waterproof levelipx 8 typesmart bracelet featuresinformation long standby blood pressure measurement pedometers calories burned heart rate monitor water resistant water proof sensorheart rate sensor screen typedisplay technologyoled stand by timeh350 400 packing listengli