Breathing Exercises Therapy Device - Lung Trainer For Respiratory Problems And Lung Health

1. Handy and easy to use breathing trainer with additional therapeutically developed breathing exercises^2. Used for breathing training - inhalation exercises, lung training and breathing exercises are also suitable for children^3. filter; Extendable corrugated hose with removable mouthpiece for easier cleaning^4. Designed to allow slow, deep and maximal inhalation^