10 X Standard 3.5mm Female Stereo Jack to Mini 2.5mm Male Jack Audio Adapter
Standard 3.5mm Female Stereo Jack to Mini 2.5mm Male Jack Audio Adapter Converter. 3.5mm(Standard) Jack Stereo Socket to 2.5mm(Mini) Stereo Jack Plug. Connection B 3.5 mm Female. Connection A 2.5 mm Male.