What is the situation that Xiaomi Water Ionic Hair Dryer H500 has an odour when I use it?

Xiaomi Water Ionic Hair Dryer H500 may have a slight odour when it is first unpacked. This is mainly due to the fact that the protective coating of the hair dryer's internal heating wire emits a small amount of odour, which cannot be dispersed inside the box due to the long period of closed packaging. After a few uses, the odour will evaporate and disappear, and the resulting odour will not affect our body.