Product Introduction: High quality PVC pulmonary expectorant device is designed to be removable, easy to clean, extend the service life and easy to use. At the same time, the breathing and sputum evacuation trainer is aerodynamically designed to generate air flow vibrations, promote gas exchange, purify the lungs, expel mucus, improve lung power and improve quality of life.
Product information:
Product Name: Respiratory Vibration Sputum Removal Device
Product material: PVC.
Product colour: white.
Product weight: 60 g
Package contents:
Respiratory vibration sputum evacuation device x 1
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