Gender:Unisex Age Group:Adult Features:Deep Breathing Lung Exerciser Assembled Product Weight:0.46 lb Assembled Product Dimensions (L x W x H):6.00 x 6.00 x 3.00 Inches Easy to Use - Breathing exerciser can be easily used by any individual because of its simple and ergonomic design, complete instructions provided on the outer box. The three color-coded balls offer visual cues, easy way to score airflow rate. Safe Material & Washable - The Breathing Trainer made from break-resistant plastic, which makes it incredibly sturdy and BPA-free. The tube and mouthpiece can be easily removed for cleaning and hygienic maintenance. Adjustable Flow Rate - Wide flow rate range from 600 to 1200cc/second. The progressive flow rate is increment 300cc/second for each level. Slot of Mouthpiece - Flexible tubing lets the user adjust the mouthpiece for use in various positions, and the mouthpiece slot provides storage when not in use for more hygienic. Exercise Anywhere Anytime - This exerciser with compact size makes it easy to stow in your bag and bring it wherever you go. You can use it at home, in the office, in your car while stuck in traffic, and more. How do Breathing Exercises help? The handheld breathing exercise devices improve lung health. Due to asthma attacks and prolonged illness, the lungs become frail. They can be strengthened by using these respiratory exercises, which help keep the lungs active and the airways free from contraction.Such Breathing exercises help expand the alveoli (air sacs in the lungs) and release excess mucus from its surface. It helps prevent any fluid build-up in the lung and keeps the air passages free. Safe to use Breathing mouthpiece is made of safe and comfortable PE material, ergonomic design.The main body is thickened and reinforced, forming in one, durable and anti-falling. Bend resistant pipeline The bending-resistant hose will not be affected by the posture, easy to clean and durable for use. Bottom filter Filter net design at the bottom can effectively prevent cross-infection and keep the ball clean and hygienic. Bright color sphere integrated with color psychology, encouraging patient training.Monitor the breathing strength and vital capacity by observing the three balls rise to the height of the transparent cavity during exhalation. Specification: Main Color: Transparent Material: Plastic Suitable for: Elderly, Children, Athletes, etc. Package Included: 1 x Deep Breathing Lung Exerciser