WIRELESS DEVICE

摘要

A wireless communication device (1) comprises a connector (10) to which an earphone cable (50) can be connected, and a substrate on which a ground pattern and wiring pattern are formed, wherein a signal terminal (11) is directly or indirectly supplied with power from a wireless circuit (17), and wherein, on the substrate, at least the ground pattern is not disposed on an upper layer and lower layer of the substrate nor in the interior thereof, relative to at least a part of an installation region of the connector (10) and a formation region of a first wiring connected to the signal terminal (11).