Aerobika phlegm device

Selling a new, sealed in box Aerobika OPEP (Oscillating Positive Expiratory Pressure) device. It's designed to help open airways and clear excess mucus from the lungs. It's drug-free and can be used to manage respiratory conditions such as COPD, Bronchiectasis, and Cystic Fibrosis. Comes in original box. Originally bought for $99