Gold Plated 3.5mm Male to 2.5mm Female Audio Headphone Adapter Headset Conver...
2.5mm Female to 3.5mm Male Stereo Audio Headphone Jack Adapter Converter Gold. 3-Ring jack adapter provides stereo/mono capabilities to convert your 3.5mm headset. mm 4 Position(4-Pole TRRS) Male Plug 2.5 mm 4 Position(4-Pole TRRS) Female.