ZTOP 2 Pack 6.5mm 1/4" Male to 3.5mm 1/8" Female Socket Mini Jack Adapter Converts 1/4 inch stereo jack into mini stereo jack (3.5mm) 6. 35mm (1/4 Inch) Stereo Plug (male) to 3. 5mm Stereo Jack (female) Adaptor Stereo headphones only, not suitable for phone earphones with microphone 360 Degree grip tread enables easy plugging and unplugging Enbles your headphones or other devices to be compatible with most pro audio and home audio equipments