achieve optimum lung capacity and restoring disrupted breathing pattern
Place the device at mouth level, exhale normally before inhaling., Inhale thoroughly until lifting the three balls (if, possible), Hold inspiration as long as possible., Remove the mouthpiece and exhale., Repeat the process
high quality break-resistant plastic
design, can be dis-assembled into parts for cleaning and disinfection
Breathing Exerciser for comprehensive respiratory fitness from 600cc/sec to 1200 cc/ sec