Flutter Valve Device for Lungs, Breathing Exercise Device, Breathing Trainer(Strong)

Found this after my doctor recommended it to assist with my lung function. Easy to use. Good video on how to clean. Clear instructions and a good value. Well Designed an made with high quality.

Very durable and functional. I had a different device for many years and this works a treat better!

When it comes to using this flutter device, its a lot easier than I thought it was going to be. I simply change the dial and blow into it. I thought it was going to be easy so I adjusted the dial a bit too much, this is something I don't recommend because making it move was a lot harder than I thought it was going to be. I moved it back to the lowest setting and even after getting over being sick, I still found it a bit hard. Now that I've been using this for about a month, I have finally moved it to the next level and am getting ready to move it again. This has not only helped me with my breathing but has helped me get rid of the last bit of phlegm that is still inside of my lungs. Not to mention, the mouth piece is easy to clean too. This little device may be small but it really does help a lot better than I was expecting.

My doctor recommended this. It does the job. It brings up all that old junk in your lungs. It’s lightweight and easy to clean. It’s very easy to use! Glad I got it

This breathing exercise device is well-made, easy to use, and perfect for anyone wanting to support more comfortable breathing. Its vibrating airflow design helps loosen mucus and makes each breath feel smoother. The adjustable resistance dial is a great touch, allowing you to tailor your breathing sessions to your own comfort and training goals. The build quality is excellent—made from durable, medical-grade materials that are easy to clean and built to last. I also appreciate that it’s completely drug-free, requires no batteries, and is compact enough to take anywhere. Whether you’re into sports, doing breathing exercises at home, or just want a simple tool to support better airflow, this device offers a practical and user-friendly solution.

Product arrived faster than advertised. Is well made and does what it's supposed to.

REVISED: THE COMPANY REACHED OUT TO ME (AFTER AMAZON 30 DAY REFUND POLICY EXPIRED). THEY WORKED WITH ME TO HELP ME UNDERSTAND MY DEVICE AND HOW TO USE IT, PLUS THEY SENT A REPLACEMENT. THEY WERE VERY PRO-ACTIVE IN COMMUNICATING UNITL I WAS SATISFIED. THE PRODUCT IS A LITTLE TEMPER MENTAL TO RE ACTIVATE AFTER CLEANING, BUT IT DEFINITELY IMPROVES MY LUNG CAPACITY. OLD REVIEW: " Very discouraging. It worked for less than a month. I neglected to return it, because I kept thinking I was doing something wrong/ After cleaning, could never get the rocker on "just right", and barely get any vibration at all. For the money, it should last longer. I can tell a difference in my lung function since it quit working. So it was helping, as long as it worked."

I had fewer expectations from this but have a good impression of this product. Well built product and works great for the exercise and drug-free mucus removal needs. My 2 cents below: Pros: - Works great as a exercise device and mucus removal while being drug-free - Has an adjustable resistance dial to control the intensity as per the needs - Easy to use - Works without any battery - Very small in size and portable if you want to take it anywhere with you - Seems very durable Cons: - Not the most reasonably priced but would recommend for the quality and functionality