Great product for on the go.
I am delighted with it. Have a chronic lung problem for many years. Use the electric salin machine at night. I keep the pipe with me and use it often. It has made a significant difference. I can now cough up loose phlegm & breathe more easily
Have been using this for a bit over a week now and find it good. Also have one of the big machines in my bedroom and bought it to use as well. Both are helping i think.
The felxibility of having something that small to stop my coughing is so helpful.
Good. Bought it for my father with COPD and he actually uses it, it must be easy and convenient because otherwise he wouldn't use it.