FUNCTIONS1. Herbal essence: Rich in a variety of herbal extracts, it can effectively relieve respiratory discomfort and promote lung health. 2. Clear mucus: Quickly and effectively remove mucus from the lungs and trachea. 3. Improve breathing: Help reduce breathing resistance and improve breathing comfort. 4. Convenient to use: The design is simple and easy to use, and you can easily perform lung care in just a few minutes each time. 5. Supports lung function and helps remove harmful residual substances from the respiratory tract. 6. Improve the oxygenation capacity of the lungs, increase oxygen absorption efficiency, and improve overall health. 7. Suitable for a variety of respiratory problems and comprehensively improve airway health. 8. Easy to carry, you can perform respiratory cleaning care anytime and anywhere, convenient for daily use. 9. No side effects, high safety, suitable for long-term use. 10. Reusable and easy to clean. 11. Enhance lung elasticity, help restore natural breathing ability, and reduce breathing difficulties. 12. Reduce the chance of respiratory infections and keep the respiratory system clean and healthy. 13. Suitable for use by all ages, especially the elderly and those with weak respiratory systems. 14. Contains elderflower ingredients to reduce lung discomfort. 15. Supports healthy breathing for the whole family and is suitable for use by the whole family to improve the overall health of the family.