VIVANCO AUDIO SPLITTER 3.5mm SOCKET to 2x 3.5mm JACK 0.1m

For connecting a conventional headset (with 3.5 mm jack with standard
4 pin assignments) to a computer or notebook (with two 3.5 mm 3 pin
plugs).
* 1 x 4pin socket <-> 2 x 3,5mm 3pin plugs
* Cable length: 10 cm