Startechcom 35mm 4 position to 2x 3 position 35mm headset splitter adapter fm connect a 4 position headset to a computer that has separate microphone and audio ports compact design for maximum portability a great solution to have on hand in your laptop bag lightweight yet sturdy design that can easily be plugged in when required the muyhsfmm 4 position 35mm to dual 35mm headset splitter adapter features one 35mm female and two 35mm male connectors enabling you to connect a 4 pos