The Irich Portable Ultrasonic Atomizer utilizes advanced ultrasonic technology to quickly convert medication into 2-5 micron ultra-fine particles, ensuring direct delivery to deep respiratory tracts for enhanced treatment effectiveness Mini lightweight design allows for professional nebulization therapy anytime anywhere, weighing only 100g with compact size that easily fits in pockets or bags Suitable for various respiratory conditions including asthma attacks, chronic bronchitis, allergic rhinitis symptom relief and treatment, making it an ideal choice for both home and travel use Ultra-quiet operation design with noise below 30dB, particularly suitable for nighttime use and pediatric patients without disturbing rest or sleep Features USB charging capability with multiple uses per charge, includes adult mask, child mask and mouthpiece for different usage preferences Simple operation and easy cleaning maintenance make it an essential device for your family healthcare needs