Breathing Trainer Exercise Lung Face Mouthpiece Respirator Health Care

Feature: 2. Breathing Exercise Equipment To Challenge Yourself For Better Exercise And Improve Overall Endurance. 3. Vital Capacity,It Helps To Expand And Improve Vital Capacity Without The Risk Of Having To Do A Lot Of Aerobic Exercise And Burning Calories. 4. The Portable Device,Adventure Lung Breathing Training Instrument Is Very Compact. 5. The Adjustable Resistance Dial Makes The Simplest Task More Difficult,And Can Exercise More Intensely According To Your Needs.

Product instructions: Material:Silicone,ABS Size:5*10cm Color:white&black

Packing Listings:1Pc Lung Fitness Trainer. Instructions included:Yes Manufacture Country:China Shelf life:3years The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.