- High-efficiency expectoration: Utilizing high-frequency chest wall oscillation technology, the main unit sends out pulse signals, causing the airbag vest to repeatedly generate high-frequency oscillations at high speed. This promotes the relaxation, liquefaction, and shedding of secretions deep in the respiratory tract and lung lobes, thus facilitating their smooth expulsion
- Nebulization function: With the addition of nebulization function, it has dual effects of nebulization and expectoration. According to the specific condition of the patient, the drug can be nebulized into tiny particles and directly act on the respiratory tract to improve the therapeutic effect
- Dual airway design: The dual airways work simultaneously with inflation, which ensures uniform force distribution in the patient's chest cavity, significantly enhancing the patient's comfort during the treatment process and achieving more remarkable therapeutic effects


