Healthy
Just as expected Read more

Tnorae
Product video 1
Rated 4.2/5 across 192 reviews — well received overall.
Customers find the breathing exercise device to be good value for money.
Generated from the text of customer reviews
Just as expected Read more
Only thing that makes it quite not perfect is that there is no sliding gauge marker attached to the outer piston cylinder wall so you can keep track of your progress. You will have to remember the mL numbers or just use a marker pen or piece of tape if you want to go that route. Read more
Every household should invest in this product. It is set at an affordable for most households. The quality of this product and effectiveness for various symptoms and/or treatments is worth the investment. This product is effective for all ages and many illnesses/recoveries. It is easy to disinfect and clean. It is also an extremely durable product. Read more
It's a complete design flaw. There are gaps everywhere and it can't work. It's completely different from the one I got at the hospital the other day. It can't be used unless all the holes are plugged. It's like throwing money away. Read more
Item is a bit small so have to hold in hand in order to use. It works well otherwise. Mom hasn’t been able to move the little ball but with more practice, it should do the job. Read more
Item as described Read more
Fast delivery. Works well. Read more
Great value for the item. Can totally feel the lungs working overtime. Easy to follow instructions on how to use. Easy to clean and store. Very lightweight. Read more
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