The Corwell CNR-01 portable ultrasonic nebulizer, light and compact, is designed to meet requirements for use under various settings. It is capable of breaking up medical solutions into aerosol droplets of 1 to 5 micrometers, which is essential for inhalation therapy. Accessories for the CNR-01, including an AC adapter, mouthpieces, adult and child aerosol masks, an extension hose, medication cups, a rechargeable battery pack, and a car battery adapter, can all be packed into a handy carrying bag. The CNR-01 incorporates the ultrasonic technology and makes no noise while in use. The mist volume can be tuned to meet customized needs. The CNR-01 turns itself off after an operating time of 10 minutes. Equipped with an LED low battery indicator, the CNR-01 gives the user a visual alert when the battery is low in power and needs to be recharged.