A wearable device for energy harvesting and a method for controlling thereof

The present invention relates to a wearable device and a control method for energy harvesting. According to an embodiment of the present invention, there is provided a wearable device for energy harvesting, receives a radio wave collecting unit, a radio wave collect in the wave collecting unit which consists of a control unit, metamaterials for controlling each section of the wearable device collects propagation and this energy receiving unit for conversion to electric energy, a communication unit that performs the external electronics and communication, a power supply for storing the electric energy converted from the energy receiver, the at least one energy-transmitting unit and said external electronic device to transmit the electric energy comprising at least one storage module that can be stored, wherein the control unit determines whether the external electronic device is housed in the storage module, on the basis of the received through the communication unit power charge information of the external electronic device and determining whether the charging electric power of the external electronic device, the receiving mode If the external electronic device housed in the module is determined that the required power charge, the wearable device for energy harvesting, characterized in that for transmitting the power energy stored in said power supply section to the external electronic device via the energy transmission to be provided can.