UR9-HEADSET-ADAPTER - StarTech.com USB-C to RJ9 Adapter for Office Phone Handset or Wired/Wireless Headset, Use Existing Landline Hardware, 6ft/1.8m, For Laptop/Desktop Computer/Mobile

Headset adapter - 24 pin USB-C male to RJ-9 male - 1.8 m - black - bus powered