2.5mm TRRS Male to 3.5mm TRS Female Audio Adapter Converter
2.5mm TRRS to 3.5mm TRS Audio Adapter. This compact adapter converts a 2.5mm 4-pole (TRRS) plug to a standard 3.5mm 3-pole (TRS) socket, allowing compatibility between different audio devices. 2.5mm TRRS (4-pole) male to 3.5mm TRS female.