Patent ID: 7537483

Claim:
A micro USB plug comprising: a terminal seat having a reference surface; and a terminal unit including two first terminals, two second terminals, and a third terminal, each of which extends into said terminal seat parallel to a first axis that is normal to said reference surface and has an extending segment that extends parallel to the first axis and that has one end formed with a contact projection, an inspection segment that is connected to the other end of said extending segment opposite to said one end, that extends parallel to a second axis transverse to the first axis, and that has an inspection surface flush with said reference surface of said terminal seat, an abutting surface opposite to said inspection surface in a direction parallel to the first axis and abutting against said terminal seat, and a distal end spaced apart from said extending segment in a direction parallel to the second axis, and a soldering segment that extends from said distal end of said inspection segment parallel to the first axis and toward said one end of said extending segment, and that has a segment length; wherein said contact projection of each of said first and third terminals projects in the same direction as said inspection segment of said one of said first and third terminals; wherein said contact projection of each of said second terminals projects in a direction opposite to that in which said inspection segment of said one of said second terminals extends; and wherein the segment length of said soldering segment of each of said first terminals is not equal to that of said soldering segment of said third terminal.