The reason why the oxygen outlet of the household oxygen generator has a peculiar smell

If it is a newly used oxygen suction tube, it may be because of the smell of the material used to make the oxygen suction tube, the silicone tube and the ABS plastic tube itself. This is a normal phenomenon. This smell is not harmful to the human body. will disappear naturally.
If it is not a new oxygen suction tube, it may be because the humidification cup has not been cleaned or changed water for a long time, resulting in a strange smell in the cup. After cleaning the humidification cup and the oxygen suction tube, the odor will be eliminated.