INTERNATIONALLY AWARD WINNING & Made in Australia, the drug-free handheld device is used to clear the airways, improve breathing and therefore potentially reduce symptoms in the following medical conditions: Asthma, Atelectasis, Bronchiectasis, Chronic Obstructive Pulmonary Disease (COPD) – Emphysema and Chronic Bronchitis, Cystic Fibrosis, Emphysema and many more respiratory conditions. (As featured on TV -Channel 7 News). The Children/ Low Lung Capacity device is suited to people with a range of respiratory conditions who may consider themselves 'extremely acute or extremely severe' and Children from 5 to 12 years old. NOTE: Children should be supervised and must be able to exhale into the device on command.