Rinhoo Lung Aid Silicone Breathing Muscle Trainer Respiratory Expand Bite Mouthpiece Aerobic Fitness Supplies

Description The breathing muscle trainer is made of high-grade silicone, durable, eco-friendly, no harm to the body. The respiratory lung aid is designed to help people breathe deeply while doing exercise, suitable for most people. The lung breathing aid is lightweight and compact, easy to carry in the pocket when going out. The respiratory bite features ergonomic design, convenient for people to bite with mouth, not easy to fall while moving. The lung aid is easy to maintain, extending its service life. Specification Material: silicone. Size: 21x12x3.5cm. Color: show as pictures. Note There might be a bit of color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1 * Lung breathing aid.

The respiratory bite features ergonomic design, easy to bite with the mouth, fitting most people, suitable for both women and men The lung aid has wide applications, suitable for jogging, walking, cycling, hiking, and more, meeting different demands The lung breathing aid is lightweight and compact, convenient to store and carry in the bag, not taking much space The breathing muscle trainer adopts high-grade silicone, which is eco-friendly, wear-resistant, ensuring long service life The respiratory lung aid is designed to help people breathe deeply while doing exercise and to strengthen respiratory muscles