PORTABLE HEATING PACK

摘要

PURPOSE: Provided is a portable heating pack in which a power source is provided simply from surrounding environments for use. CONSTITUTION: The portable heating pack includes a heating fabric(120), in which either a general giver or the first conductivity fiber is woven as weft as slope, the second conductivity fiber(130) transferring the power source formed in a pattern on the heating fabric to the first conductivity fiber, welding sheets formed respectively in both sides of the heating fabric, an external knitted and woven fabric(110) bonded to the heating fabric by the welding sheets, and formed in the shape of wrapping the heating fabric, and an external power supply line(150), in which the second conductivity fiber is connected by an opening part formed in one side of the external knitted and woven fabric and a USB terminal is formed in one end.