Languagessimplified chinese english capacity mah40 sim card typeno sim card slot connectivitybluetooth40 fitness wellnessalarm clock sleep tracker charging timeh5 water resistance depth3m waterproof levelipx 5 typesmart bracelet featuresinformation sports pedometers calories burned supported operation systemandroid ios screen typedisplay technologyoled stand by timeh120 150 packing listbody charging cable english and chinese manual listing date06132017