The AirFeel Ring Kit is a respiratory therapy tool that allows precise adjustment of resistance during breathing exercises. The kit is designed to strengthen respiratory muscles and support lung function through controlled resistance training.

Gradual build-up of training
The ring contains multiple openings with increasing resistance, allowing training to be built up incrementally:

• Resistance range: 2.5 mm to 3.5 mm
• Increase per step: 0.2 mm

This allows therapy to be adapted to the user's individual level.