Professional Grade Dual 3 5mm to RJ9 RJ11 Adapter for PC Phone Headsets
Connector 1: RJ9, RJ10, and RJ22 male connector. 1 double 3.5mm to RJ9 headphone converter. Convert two 3.5mm jacks into a single 4P4C RJ9/RJ10 headphone, you can use your own headphone to chat over this cable.