Lung Function Breathing Exerciser 3 Balls Breathing Trainer Vital Capacity Lung

Description describe: 1. Help you breathe correctly, train you to breathe deeply, help you open and clear the airway, prevent mucus from accumulating in the airway, and prevent upper respiratory diseases such as asthma. 2. The respirator can help you practice lung breathing, so that the lungs can deliver oxygen to the whole body more effectively, thus strengthening your respiratory system. 3. When you take a deep breath, oxygen fills your whole body, clears your mind, gets rid of the stress and anxiety brought by daily work and activities, and makes you spend the day easily and happily. 4. After using the breathing trainer, your lung capacity and lung function will be greatly improved, helping you to do more high-intensity exercise. 5. Your goal is to take a deep breath, and the colored balls floating in each column, red means you inhale 600ml/ml, yellow means 900ml/ml, white means 1200ml/ml, you can measure and record the maximum inhalation Work hard. 6. Perfect after surgery. It can help you maintain and restore normal breathing if you have had surgery and your breathing is not smooth. 7. The breathing exercise device is very portable, you can carry it with you, and perform breathing exercises at any time indoors or outdoors. Specification: Name: Breathing Trainer Material: PVC Style: three balls Dimensions: Approx. 13.7 x 6.5 x16.3 cm/5.4 x 2.6 x 6.4 inches Package includes: 1 * Breathing Trainer