According to the lowest power, there is no battery suitable for such a high power, and the hair dryers are all AC 220V V V. Even if there is such a hair dryer in the future, the high-power battery will have a considerable volume, and it is difficult to develop without meeting the market demand. Hair dryers are all high-power appliances, and the power provided by artificial power generation or storage batteries is too small to drive the hair dryers to work normally.

Hair dryers are mainly used for hair drying and styling, but they can also be used for local drying, heating and physical therapy in laboratories, physical therapy rooms, industrial production and artistic design.