Doctist Three Ball Spirometer Breathing Respiratory Exerciser for Sustained deep Breathing, Relieve Anxiety and Fight Stress, Strengthens Respiratory System & Helps Reduce Shortness of Breath.

• High-quality drop-resistant plastic Three-ball inspiratory breathing measurement system, improve and detox your lungs with Simple Exercise.
• Helps to achieve optimal vital capacity and restore interruption of breathing pattern.
• Easy to Clean and Assemble Ball and Tube Colors May Very (Made in India)
• Training about 15 minutes a day .
• 3 chambers for differing inhalation rates - 600cc/sec,900cc/sec, 1200 cc/ sec

This product needs to be in contact with the oral cavity, only for single Person use, to avoid cross infection. Before each use, make sure there are no foreign objects in the mouthpiece and breathing trainer. Any pressure setpoint adjustment must be performed under the guidance of a physiotherapist. If you feel very tired, have difficulty breathing after training, or have a sharp pulse acceleration, stop training and notify your physical therapist. At the beginning, the training time is 10-15 minutes per day (or you can used under the guidance of a physiotherapist), and then the training time is gradually increased to 20-30 minutes per day, or divided into two 10-15 minute time periods. It is recommended to be the same every day Time for training, at least 5 days a week. Training must be carried out for a long time, and the training situation is recorded in the training log.