Name]: computer phone headset audio adapter cableColor: Black White Green[Material]: TPE[Wire]: 1836 Larry TPE[] Total length: 100CM[Connection]: This is the US standard connectionThe scope of application: applicable to 3.5 jack Apple、 Samsung、 millet、 and a full range of Huawei、 ZTE Meizu OPPO VIVO most out of the new intelligent machinesUsage: the stud end to the desktop or laptop、 press the tail logo insert (plug a microphone、 a headphone plug)、 then within four phone headset into a single female to head.