AirVantage Physio™: Adjustable Device for Respiratory Support The AirVantage Physio™ is a versatile device designed to assist with respiratory exercises. Featuring adjustable pressure settings with three interchangeable stainless steel ball bearings, it can be customized to suit various user needs. Its portable design makes it ideal for use at home, the office, or while traveling. Key Features: Customizable Pressure Settings: Three interchangeable ball bearings to adjust resistance levels. Portable and Convenient: Lightweight and compact for easy use anywhere. User-Friendly: No batteries or refills needed for a natural, maintenance-free experience. Efficient Respiratory Training: Recommended usage is 1-5 minutes, 1-2 times daily. Ideal For: Those looking to incorporate respiratory support into their routine, offering a portable solution for breathing exercises and lung function support.