A beauty device composed of a mobile power source and at least one beauty instrument. The mobile power sourceIncluding: the connection interface is arranged on one end of the mobile power supply; the touch switch is arranged on the side adjacent to the connection interface; the control module is connected with the connection interface and the touch switch; the power output module is connected with the control module The power output module is composed of a power management module connected to a battery module, of which different power specifications are provided by the power management module; a beauty instrument, which has a beauty function output module and is connected to the head and the connection section, respectively. After the connection part is connected to the connection interface of the mobile power supply, the power management module provides the appropriate power specifications to the beauty instrument, so that a single-function mobile power supply becomes a multi-functional combination mobile power supply. In terms of functional combination, it meets consumers' needs for products. Use needs.一種美容裝置,由行動電源與至少一種美容儀所組成,行動電源包括:連接介面,配置於行動電源的一端上;觸控開關,配置相鄰於連接介面的側面上;控制模組,與連接介面及觸控開關連接;電力輸出模組,與控制模組連接,電力輸出模組由電源管理模組連接電池模組所組成,其中,由電源管理模組提供不同的電力規格;美容儀,具有美容功能輸出模組且分別與頭部及連接部連接,通過連接部與行動電源的連接介面連接後,由電源管理模組提供適當的電力規格給美容儀,使得單一功能行動電源變為多功能組合的行動電源,在功能搭配組合上,滿足消費者對產品使用的需求。