F980 multifunctional ultrasonic nebulizer is a medical device that delivers liquid medication in the form of a mist to the airways. It applies to the cure of bronchitis and all kinds of respiratory disease. It also used for family health care. Ultrasonic nebulizers use ultrasound waves to silently transform the water-soluble medications into a mist. It can produce a dense, uniform particle size mist and move convenient for use stability and durability.