Connector and USB device.

A USB connector (51) for connecting with a USB female comprising a rotating shaft assembly (18), metal legs (11), a connecting line (12) and a substrate (13), wherein one end of the metal pins (11) is connected with one end of the connecting line (12), the metal legs (11) are formed on a substrate surface (13), the connecting line (12) is fixed to the surface of substrate (13) and said rotating shaft assembly (18) includes a rotating shaft (181) and a sleeve (182) of said rotary shaft, and the rotating shaft (181) is arranged in the sleeve (182) of said rotary shaft and is rotatable relative to the sleeve (182) of the rotary shaft, wherein the sleeve (182) of the rotary shaft is fixed to the substrate surface (13).