The AirVantage Physio™ Vintage is a compact Oscillating Positive Expiratory Pressure (OPEP) device designed for respiratory exercises. Key Features: Fixed Resistance Design: Provides consistent performance for straightforward use. Compact and Portable: Lightweight and easy to use at home or while traveling. No Batteries or Refills Needed: Economical and convenient for regular use. Versatile Application: Suitable for individuals seeking to incorporate respiratory exercises into their daily routine. Disclaimer: The AirVantage Physio™ Vintage is intended for general respiratory exercise purposes and is not designed to diagnose, treat, cure, or prevent any medical condition. Consult your healthcare professional before use.