Smart-type multi-function transfer and charger

摘要

The present invention relates to providing a stable power, and provides a smart-type multi-functional transfer and charger can extend the usage time of a mobile device of the user. A smart multi-functional transfer and charging device includes a case 1, a power conversion module, a cable reel, and at least one cable 4, a plurality of holes, consisting of the connector 41.. Among them, the case 1, the upper cover, and the case base consists of three parts of the lower cover, the upper cover, a window hole is provided, the case base, cable entry hole and conduction hole is formed, the lower cover , the power supply switching is provided. Upon obtaining an external power source using an external connection power plug 22, the connector of the power output port 321, the power input port 21, and the connector unit 41 are both able to obtain the necessary power. On the other hand, when it is not connected to external power, the power output port 321, the power input port 21, and the connector 41 becomes a signal cable of the multi-interface that has an extension function. .BACKGROUND