Feature: 1. Easy Breathing: The mucus clearance device eases breathing and reduces breathlessness by clearing and cleaning your airways, makes it easier to remove phlegm and mucus from your respiratory system. 2. Athletic Performance: Lung function improvement and quicker recovery post exercise are benefits of using the mucus clearance device, which enhances overall athletic performance. 3. Lung Health: Use the mucus clearance device to maintain healthy lungs, reducing the risk of lung infections and respiratory issues such as bronchitis or asthma. 4. Oral Airflow Differences: The mucus clearance device is designed to work with your nature airflow, ensuring efficient mucus clearance and effortless breathing. 5. Operating Principle: Vibrations produced by the mucus clearance device loosen the mucus in airway walls, causing the pressure inside bronchial tubes to increase intermittently. These vibrations are released, thus keeping the airway open during exhalation and ensuring that mucus travels freely upward to be cleared out. Specification: Item Type: Mucus Removal Device Material: Acrylic Usage: Bronchial drainage, airway removal of sputum if lung secretions are excessive and difficult to expel. Package List: 1 x Mucus Removal Device1 x Manual