Amazon.com: Headset Combo Y-Adapter for Sennheiser PC 360 SE, PC 350, GSP 300, Game Zero and Game ONE Gaming Headsets Compatible with Xbox One, PS4 and Smartphone Adapter : Video Games
Mitel Compatible Cordless SDW 5016 Headset Bundle with Mitel EHS Adapter - Global Teck
Sennheiser USB to ED Adapter Cable | 506035 | 31,48 €
Sennheiser Adapter Kabel CEHS-PA 01 (Panasonic)
10er Pack: Sennheiser PC 3 Chat + USB-Adapter | Onedirect.de
Amazon.com: Sennheiser Consumer Audio Sennheiser PC 8 USB, Black, Small & USB C to USB Adapter,USB-C to USB 3.0 Adapter,USB Type-C to USB,Thunderbolt 3 to USB Female Adapter OTG (Space Gray) :