Seadream 2Pack 6 inch 3-Pole 2.5mm Male Right Angle to 3.5mm Female Headset Audio Adapter Cable Extender Stereo Jack (2pack) Keeping the great clear audio quality of your music. Adaptor converts the phone's own audio output into a universal 3.5 mm output Male End of the adapter is 2.5mm, Female End is 3.5mm. 2 RINGS, WITHOUT MIC FUNCTION, NOT FOr XBOX Products - Black color Converter Function:2.5mm to 3.5mm stereo jack converter,you can use 3.5mm to 3.5mm audio cable on 2.5mm device with this converter