Romsons Breazer 2500 Volumetric Respirometer Spirometer Breathing and Lung Exerciser

It is really a worth product. It helps to improve the breathing. Good product.

Good As Expected

Received properly

Good in qualityClear instructions

Firstly, thank you romsons for providing such good medical products for such affordable prices online, these are so much more expensive when purchased at hospitals directly.Coming to the product this is in a way better to the tri-ball spirometer because it has visual indicators that motivate patients to try better, hence the name "incentive" spirometer, and it is actually true, caretakers can also monitor patient's health with the marker that can be moved by the patient to mark their inspired volume. Overall this is a must have for people with chronic lung health issues, to prepare oneself for surgery etc. Thank you for reading.Stay happy, stay healthy.Happy shopping!

Every house needs one for exercise. Very much useful

Ok

Best to increase lung capacity