Smallest, lightest tabletop nebulizer weighing less than 3 oz. (3.5x lighter than most other compressor models) Fast, efficient operation with a nebulization rate of 0.30mL/minute and particles as small as 5 um MMD Quiet motor runs at just 46dB (or about the volume level of your refrigerator) Advanced engineering allows it to administer medication as effectively as tabletop models three times its size Affordable and efficient alternative for anyone with asthma, COPD or other respiratory conditions