Breathe easily, exercise stronger lungs: lung exerciser can train in
stages and gradually improve Gas exchange.   Consistent and reliable work
keeps the lungs healthy and strong.
Effectively removing mucus and a steel ball: Trusted Air physical
therapy can release and remove mucus from the airway.   Equipped with a
lung breathing exercise device with steel balls, it can exercise
according to age and physical condition.
Easy to use | Quick recovery: Natural breathing trainer;   Twice a day, it
only takes 10 minutes to strengthen the expiratory muscles.   You can
enjoy the results within 2 months!
Detachable design | Cleaning steps: First, open the cover and remove the
respirator.   Then thoroughly clean with soapy water or cleaning agent.
After drying, you can use it again.   To avoid cross contamination, the
respirator can only be used by one person.

Product Name: Respiratory Trainer (Assisted Sputum Ejector)
Type: Portable
Material: PVC/ABS material, built-in stainless steel ball
Scope of application: If there is too much secretion in the lungs and it
is difficult to eliminate it, buy bronchial drainage and clear phlegm
in the airway
Intended use: Used for chest and lung diseases, surgical procedures,
anesthesia, mechanical ventilation, etc., which lead to the recovery of
lung respiratory function in patients with decreased lung function,
reducing and preventing postoperative lung complications.

Packaging list:
Breathing trainer * 1