The Longfian Oxygen Concentrator with Nebulizer 5 Liter (2026 Model) is a high-performance medical device designed to provide continuous oxygen therapy and nebulization in one compact unit. It delivers up to 5 liters per minute (LPM) of high-purity oxygen, making it suitable for patients with respiratory conditions such as COPD, asthma, and other breathing disorders. The integrated nebulizer allows convenient aerosol medication therapy without the need for a separate device. Featuring a user-friendly control panel, low-noise operation, LCD display, oxygen purity monitoring, built-in safety alarms, and energy-efficient performance, it is ideal for home care, hospitals, clinics, and healthcare facilities.