Baby humidifier must choose big brand products, because big brand products, its quality is very good, regardless of external materials or internal structure, will be based on health and environmental protection to produce products.

　　However, some small businesses produce humidifiers, and in order to increase profits, they use some fake plastics, which are seriously polluted, and it is easy to cause harm to the health of babies in the process of use.

　　In the process of purchasing a humidifier, we should also consider the volume of the humidifier when it is running. If the noise is too large, it may affect the rest of the baby, so we should choose a humidifier with relatively low noise, and the quality of this kind of humidifier is also high.

　　In addition, it is necessary to consider the humidity control of humidifier, and it is best to choose products with automatic constant humidity function, so that the machine can automatically start humidification when the indoor humidity is lower than the standard range.

　　In the process of use, the humidifier must be cleaned regularly, because the humidifier is easy to breed bacteria. If it is not cleaned frequently, it will easily cause bacteria to spread in the air, and after the baby breathes into the respiratory tract, it will easily cause diseases on the lungs.