On one side that the subject innovation is sending and receiving data by connecting to the USB port of a computer such as a mobile communication terminal, MP3 player on the accessories to be used in portable devices to supply received operation power by a battery connected to the UART port of the mobile device, connected to the UART connector and the other side of the USB terminal of the communication / charge cable connection port and the other side of the computer for the terminal connector with one end having a female terminal that cable connection port is connected for communication / charge having a screw thread on the outer peripheral surface is fitted to the female terminal is that it comprises a line that is used for the USB terminal connector and the USB terminal connector has on the upper side an engagement portion, which is the UART connector rotates coupled to the screw thread of the main body portion and the communication / charge cable connection port for being coupled fitting one side of the portable device that features usually can hang on the neck lift or a portable device Has the advantage that also can be used as a charging cable if necessary while using the portable charging line.
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