YH Medical Electric Medical Aspirator HS 111

YH Medical Electric Medical Aspirator HS-111. Suction is used to remove bodily fluids from the respiratory system or to aspirate secretions during first aid. It features a sleek, streamlined design and easy pressure regulation. It is hygienic because it is equipped with a backflow prevention filter, and it can be conveniently used at home because of its low noise and excellent durability. Great for portables. Doesn't even open a new box