How to Use1. Preparation: Check the integrity of all components toensure there is no damage or signs of wear. Replace the component as required if damaged or worn. Properly connect the corrugated tubeto the trainer, then attach mouthpiece to corrugated tube.【 Switch the mode to Adult or Child.】 2. Start training： Sit upright. Hold the trainer in front of you,keep themouthpiece at the same level of your lips. Take a deep expiration. Hold the mouthpiece between your lips. Inspire slowly and deeply till the flowindicator remains at the smiley face area. Hold your breath for about 3 seconds. Repeat above steps at 1-minute interval. Twice a day, 15 times each. (Preferably in the morning and night so that your inspiratory muscles have time to recover between sessions).Precautions1. Do not make changes to any prescribed medication orprescribed treatment program without consulting your doctor. 2. Do not use the device if you are suffering from a ruptured eardrum.3. To prevent the potential transmission of infections,we recommend that you do not share your device with other users, including family members.4. This device is not intended to diagnose,treat,cure or prevent any disease.5. This device is designed for exercising your inspiratory muscles only. No other use is intended or implied.
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