... input2, Mini USB interface3, Work indicatorLeft earshell part1, 3.5mm microphone interface2, 3.5mm X BOX interface3, Work indicator4, Volume + and - touch switch5 ... USB connection line and the X BOX360 game console USB interface connection, supporting 2.5-3.5 3.5 plug connection and headphone ... connection, 2.5 plug connector on the handle of the X -BOX, as ...