UGREEN Audio Adapter Cable 3.5mm Mini Plug to 6.35mm Standard Plug Male-to-Male Stereo Cable 1m This cable is used to convert a mini plug to a standard plug. Connect devices with a 3.5mm mini jack, such as PCs/iPads/CD players/MP3 players/smartphones, to external devices with a 6.35mm standard jack to enjoy high-quality music, radio, etc. at home, in the office, or outdoors, regardless of location. Used only once.