This professional-grade Portable Handheld Nebulizer Mist Inhaler features atomized particles under 5 μm and a condensation rate exceeding 0.2ml/min. Its compact, mini design ensures easy portability, weighing just 115g, making it lighter than a smartphone and suitable for pockets, handbags, or laptop bags. Assembly is simple; fill the medicine cup up to 8cc, then press the single button to activate. It offers two power options: 2AA batteries (not included) for outdoor use or a USB cable for indoor charging. During operation, the unit remains quiet and noiseless, producing sounds below 25 dB.