Description: Item Type: A good breathing exercise helps keep your lungs healthy, that is what the respiratory exerciser offers. Regularly practicing breathing with it helps strengthen your respiratory system. Function: Help you breathe properly. Trains you to take slow, deep breaths that help open and clear up your airways. Keep lungs and body in good shape. The more you exercise breathing properly, the more efficient your lungs become in delivering oxygen to your entire body. Help fight stress and anxiety too. When you inhale deeply, it clears your mind as well, getting rid of stress and anxiety caused by daily routine and activities. You can go on through the day with lighter, positive vibes. A breeze to carry & clean. Comes in a compact size, making it easy to stow in your bag and bring wherever you go. You can use it at home, office. Specification: Material: PP Plastic Size: 11x6x19cm/ 4.3x2.4x7.5 inches Weight: 200g How to use: Insert the breathing tube to the air inlet. Make sure its securely attached. Then attach the mouthpiece to the other end of the breathing tube. Next, place the mouthpiece inside your mouth. Seal your lips around the mouthpiece tightly. Breathe in (inhale) slowly and deeply, with your lips still sealed tightly around the mouthpiece. Hold your breath for 3 seconds before removing the mouthpiece. Then slowly exhale. Take a few recovery breaths and start the cycle again. Your goal is to try to move the ball as higher as you can. You may be able to raise the ball in a short distance at first. But as you continually practice, you will be able to breathe in more air. If you feel lightheaded or dizzy, stop the exercise and rest first. Package Includes: 1x Breathing Trainer Note: 1. Please allow 1-3mm error due to manual measurement. 2. Wish you a wonderful on-line shopping!