3 Ball Incentive Spirometer Respiratory Exerciser

3ball incentive helps you breathe correctly,train you to take deep depths,help you open and clear your airways ,helps you prevent upper respiratory tracy diseases such as mucus accumulation and asthma.The more the breathing exercises performed the more the efficiently the lungs deliver oxygen to the entire body It not only strengthens the respiratory system but also prevent lung diseases.It is compact in size,high quality break-resistant plastic,solid construction removal tube and mouthpiece for thorough cleaning and hygiene maintenance.It is easy to use just out it yo your mouth and inhale.It small size lightweight makes it more portable.All the three balls rises to the top one by one,3chamber rates from 6000cc/s to 1200cc/s.Total inhaled volume will be 2700cc.