Dryer Halo is an AI flying hair dryer that breaks the style of traditional hand-held hair dryers. In the use of products at the same time, the liberation of people's hands. The product combines AI humidity detection, automatic tracking and automatic return charging. After starting, Dryer Halo will automatically detect humidity and dry the hair, and will automatically resume charging after drying. This design provides a more scientific, labor-saving and time-saving dry hair service, enabling users to organize their lives and work more effectively, while still being a chandelier when idle. Such future smart home appliances provide people with a new way of life