ITEM NAME:3.5mm 4Pole Male toFemale Earphone Headphone AudioCable Adapter Mic Extension M&.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.
