ITEM NAME:3.5mm 4 Pole Male to Female Earphone Headphone Audio Cable Adapter Mic ExtensiJR.It can extent your original cable for about 1.17m which makes you act more flexibly and freely in your room, car and other places and spaces with your headphone. It has 2 types of ports, 3.5mm male stereo plug and 3.5mm female stereo jack.
