Features:
This deep breathing trainer consists of mouthpiece, chambers, indicator balls and Intake pipe
3 chambers for differing inhalation rates from 600cc/sec to 1200 cc/ sec
Used for exercising and restoring breathing function
Helps achieve optimum lung capacity, strengthen the respiratory muscles and educe complications
Great for recovery after chest and lung diseases surgical operations etc
Specification:
Item Type: Deep Breathing Exerciser
Material: Plastic
Color: As Shown
Product Size: 14x13.5cm / 5.5x5.3"