Breathing Exercise Device, Breathing Lung Recovery Exerciser, Compact Guided Portable Breathing Trainer, Real-time Result Display, Improve Fitness Sleep, Excellent for Athletes Normal People

Highlights

• 🏃【Easy to Use】Breathing exerciser trainer is a great exerciser device that you can monitor your breathing data and strengthens your breathing muscle. Help to clean airway for a better sleep and fitness. It is easy to use.
• 🏃【Real-time Result Display】Breath measurements are taken immediately once airflow enters breathing training device, shown the results in colored lights and digital numbers. It also records the last 5 times results.
• 🏃【Smaller but Better】Pocket-size breathing muscle trainer can be easily carried with, you can start improving your breathing health anytime anywhere. It is shorter than a pen, but long-lasting, 1 hour fully charged can last for 5 months.
• 🏃【Great for Our Health】It suits adults or kids as a portable trainer device, helping improve breath muscle health issues. Benefit for sports, performance, smokers and normal people to get away form "Out of Breath".
• 🏃【Satisfied Use Experience】Most users are improved after 45-60 days through the correct training. Suitable for adults, old people, children, smokers, swimmers, athletes, singers. Improve and strengthen respiratory muscles, breathe easier with strong