1pcs 2.5/3.5MM 2 3 Pin 4 Core Male Female Audio Extension Cable Aux connector Head Line mono Stereo 3 4 wires diy Audio

1pcs 2.5/3.5MM 2 3 Pin 4 Core Male Female Audio Extension Cable Aux connector Head Line mono Stereo 3 4 wires diy Audio

Aliexpress UK