Breathing Exercise Device for Lungs, Acapell Flutter Valve, Natural Mucus Clearance and Lung Expansion Device, Lung Exerciser Device White bee05 Easily pull the drawstring to

Easily pull the drawstring to securely hold a water bottle

Additives include white sugar

Material: PU+ membrane paper Feature: Easy dismantling Read more

Specification: Condition:100% Brand New Material: pp Color: Pink

Breathing Exercise Device for Lungs, Acapell Flutter Valve, Natural Mucus Clearance and Lung Expansion Device, Lung Exerciser Device White bee05 Easily pull the drawstring toBreathing Exercise Device for Lungs, Acapell Flutter Valve, Natural Mucus Clearance and Lung Expansion Device, Lung Exerciser Device Product Features Read user manual Imported Natural Mucus Removal: Scientific therapy produces an oscillating airflow to open blocked airways, loosening mucus and helping to remove mucus from the lungs. Lung Exerciser: Exhalation resistance exercises the lung muscles and promotes the exchange of O2 and CO2, helping lung