2.5mm Male Jack To 3.5mm Stereo Female Audio Headphone Adapter Cables Lead
2.5mm Male to 3.5mm Female Audio Converter Gold-Plated Audio Jack Connector for Headphone. 2.5mm Male to 3.5mm Female Adapter; 2.5mm Male with 2 black rings, Without MIC function. Let you use 3.5mm Headphone on 2.5mm devices.