Oxygen Regulator (Airlife) Nasal Cannula is a device designed to regulate the flow of oxygen from an oxygen tank or concentrator to the patient through a nasal cannula. It ensures precise control over oxygen delivery, providing optimal oxygen levels for patients. The nasal cannula is lightweight and comfortable, designed for long-term use, and it fits comfortably around the nose and ears. The regulator is compatible with various oxygen sources and is commonly used in hospitals, clinics, and home care settings for oxygen therapy.