Deep Breathing Exerciser Breath Exercise Measurement System Personal Use Breath Exercise Measurement System
Feature :
- Compact, high quality break-resistant plastic, 3-ball inhaling breath measurement system.
- Solid, non-shaky Single piece construction; 3 chambers for differing inhalation rates.
- Deep Breathing Exerciser for comprehensive respiratory fitness from 600cc/sec to 1200 cc/ sec.
- Helps achieve optimum lung capacity and restoring disrupted breathing patterns.
Q&A :
Note :
- If you want to expectoration when use, it belong to normal conditions.
Package Included :
- 1 x Breathing exerciser
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