Deep Lung Breathing Exerciser, Incentive Spirometer, Breathing Exerciser, Maximum Sustained Inhale

Durable MaterialThis breathing trainer is made of high quality impact resistant plastic, which is safe, odorless and harmless. The inside of the breathing apparatus will rise by our inhalation method, which is very simple and effective to operate.Three-stage chambersThere is a specially designed three-stage chamber inside the breathing apparatus breathing exercise to provide patients with more effective exercise. They are : 600ml/ml, 900ml/ml, 1200ml/ml.Increase Inhalation ContentThree dials rise in proportion to user's inhale. If used correctly and consistently, Breath Builder will increase the amount of air you inhale, allowing you to increase the volume and pressure of the air you use while playing.Easy to Use Place"l 'mouthpiece' in your mouth, inhale slowly, allowing the ball to rise. Try sucking in the gas longer, allowing the ball to rise, and try to hold the sphere on the scale for 2-3 seconds. Slowly release the "mouthpiece" and adjust your breathing after taking a deep breath. 10-15 times per group.Innovative DesignThe breathing apparatus adopts an innovative design, which can help you increase volume and better control, and it can be disassembled, cleaned and disinfected. Bring you a different experience. Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical item received.