1. The bass is non-disturbing, comfortable and does not resist. Sick babies are more irritable, and loud noises are easy to resist. The baby does not become upset, and the mother feels more at ease. 2. Enjoy medical-grade atomization without leaving home to avoid hospital cross-infection. Atomize at home anytime and anywhere. 3. Palm size It can be controlled with one hand and put into your pocket, so you can carry it with you. Ergonomic design, comfortable to hold, and even children can atomize with one hand. 4. Good absorption and curative effect, the particles are fine and not choking, and the median particle size is 3.7um, which can reach the lesion directly. 5. Removable The plug-in-free atomization design makes it easy to atomize when traveling without setting limits for the baby. The atomization can be used for learning and entertainment at the same time, sitting, walking, lying down, and the baby is free from restraints. 6. The atomization rate is >0.2mL/min for high efficiency and effectiveness. Large mist output reduces atomization waiting time