The present invention provides a wireless communication device and a method for manufacturing a wireless communication device. The wireless communication device includes: an antenna; a main board, including a ground part, where the ground part is connected to the antenna; at least one matching network, connected to the ground part; a USB connector, including a shell and at least one first pin extending from the shell, where the at least one first pin is connected to the at least one matching network, and at least one first pin is one-to-one corresponding to at least one matching network. According to the present invention, a matching network may be connected between a pin of the USB connector of the wireless communication device and the ground part of the main board, and is configured to control wireless performance of an antenna radiation system of the wireless communication device.