Sonmol Breathing Exercise Device for Lungs Reviews Summary
Ratings Breakdown
11%
3%
10%
21%
55%
Rated 4 by 284 people
Pros from Reviews
- Lightweight
- Works as described
- Great device
- Easy to use & effective
- Simple to use
- Strengthening gadget
- Builds lung capacity
- Works well
Cons from Reviews
- Breaks easily
- Sensitivity of adjustment knobs
- Uncomfortable mouthpiece
- Expensive for the quality
- Exhale blocks
- No noticeable difference
- Verarbeitung ist naja
- No instructions
Notable Features
Adjustable Resistance
Increase Lung Capacity
Portable
Dual-Function
Natural
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