AuFlex Deep Breathing Lung Exerciser 3-Chamber Incentive Spirometer for Lungs, Respiratory Exerciser, Lung Exercise Device (600 Cc/Sec To 1200 Cc/sec)

breathing machine is very useful for us in this paademic corona virus situation its really helps us to breathe inhale to exhale if we have any problem in breathing then we should buy this product because it is very useful product and its really helps us to beathe in or out. Product quality is verg fine i l very happy this product. This machien helps in exercise.

Works as expected, no issue found. Good quality material

A simple lungs exercise instrument, easy to operate...exercising with it is like a play..even children want to do this useful exercise considering it as a game ..Wonderful - useful and perfect health creator instrument...all at home has an individual AUFLEX respiratory excerciser....thanks to my friend who suggested this good lung exerciser.

Very impressive quality. I ordered for my grandfather after he had COVID and liked the quality at the price. A very useful product for healing of lungs

Product is good, prompt delivery.

Only 1 ball rises up. The other 2 balls do not move up at all, however hard we try.

The product not working properly .. received only one item, I cancelled the item

Easy to use product. Good for lungs exercise. Within 1 week you will start to feel the difference. I suggest you to use every alternate day for rest of life to keep lungs strong.Only 5 minutes is enough.