[DIFFERENT INHALATION RATES]: 3 color coded balls for differing inhalation rates, and the 3 chambers with different inhalation rates from 600cc/sec to 1200cc/sec.

[LUNG RECOVERY]: Breath exercise measurement system helps to develop, improve and maintain respiratory fitness, training lung capacity, and promote lung recovery.

[DEEP BREATHING TRAINING]: Breathing exerciser is a system to exercise respiration through inspiration, helps achieve optimal lung capacity and restore interrupted breathing patterns.

[REASONABLE STRUCTURE]: Transparent design for clear observation. Sturdy and anti-breaking material, not easy to shake. Detachable design at the bottom, easy to maintain and clean.

[POSTOPERATIVE TRAINING]: If you have had surgery and are not breathing well, the breathing lung exerciser can help you maintain and restore normal breathing.

Spec:

Item Type: Deep Breathing Lung Exerciser

Material: ABS

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Package List:

1 x Deep Breathing Exerciser

1 x Mouth Blow Head