Romsons Respirometer for Exerciser

Very good for people having breathing issue. Since i have trouble and was sealed properly. Found nice for use

Very useful

Does the job well

I tried it and it is faulty. Does not work Save your money- buy from another.

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Very helpful

ممتاز

Item delivered was faulty and not working at all

Good for breathing. Good quality. I ordered one more now.

Respirometer is best for lung exercise. Ramson respirometer is a small, handy and light weight product for day to day lung exercise. You can also count and increase your breathing power by regular use of this product. Best for asthmatic patient.... It is made up of hard plastic material.... Having small lengthy flexible pipe.... But no problem with that... One more thing.....! It is far better to smoke this respirometer than smoking a ceggret...

Good product 😊👍

Not functioning as we expected. Ball not lifting in all time even for right inhale or exhale. Design fault.

Dear Amazon users . Requesting all of you to check the brand of your spirometer . Romsons spirometer are accurately designed with respect to size of orifice at each cylinder along with appropriate sized balls. This is very important when considering spirometer from rehabilitation point of view. Not only I use it personally, I help people try romson spirometer and see the difference themselves. May you all have a intense and throttling respiratory health !