Lung Exercise Device Exerciser Natural Breathing Trainer Adjustable Blue

Description:

Function: Reduces Shortness of Breath, Improves Respiratory Support, Strengthens Lungs: Inspiratory/Expiratory

Adjustable: The number of products can be adjusted to increase breathing resistance to exercise the lungs and facial muscles

Applications: Designed for adults, elderly, children, smokers, swimmers, athletes, singers and more.

Material: Made of high reliable quality and durable material

Specification:

Material: Plastic

Size: 13cmx5cmx5cm

Package Includes:

1Pcs Breathing Exercise Device