JBMBHC Deep Breathing Exerciser 3-Ball Inhaling Breath Measurement Improve Trainer Respiratory Spirometry

Specifications: Material: PVC Style: three balls Size: as the picture shows Features: ①Help you breathe correctly， train you to breathe deeply， help you open and clear the airways， prevent the accumulation of mucus in the airways， and prevent upper respiratory diseases， such as asthma. ②The breathing exerciser can help you practice lung breathing， so that the lungs can deliver oxygen to the whole body more efficiently， which can strengthen your respiratory system. ③When you take a deep breath， oxygen fills your whole body， clears your mind， gets rid of the stress and anxiety caused by daily work and activities， and helps you spend the day easily and happily. ④After you use the breathing exerciser， your lung capacity and lung function will be greatly improved to help you perform more high-intensity exercise. Package included: 1 x Breathing Exerciser How to use: Breath training: Placing the product directly 1. Take a deep breath through your nose and hold for 2 seconds. 2. Exhale through instruments. 3. Try to lift all three balls and maintain their height. Inhalation training: Place the product upside down 1. Inhale slowly and deeply. 2. Try to lift all three balls and maintain their height. 3. Slowly release your breath through your nose. Suggestion: Use at least ten times per workout. Nine adjustable levels: Rotate the button to adjust the size of the air hole for training difficulty. Adjustable from 300cc to 1600cc Nine hole positions The left hole is smaller and the right hole is larger. Rotating small handle Adjust the hole position to a suitable training location. Removable cleaning: Clean thoroughly， let it dry and wait for the next use.