The Flutter is an innovative therapeutic device designed to assist individuals who experience difficulty in clearing sputum, or phlegm, from their lungs. This compact, palm-sized treatment tool features a unique pipe-like structure comprised of four essential components: a comfortable mouthpiece that facilitates easy breathing, a gently curved semicircular cone that enhances airflow dynamics, a steel ball positioned within the cone that creates vibrations, and a perforated cover that regulates airflow. Together, these elements work harmoniously to help individuals effectively expel excess mucus from their respiratory system, promoting better lung health and easier breathing.