Jabra Evolve 20 or Evolve 30 II wired headsets.Model Identification: The label shows model HSC016, which corresponds to various Jabra Evolve series headsets like the 20 or 30 II.Key Features: These headsets are designed for office/call center use, featuring a boom microphone, in-line call control unit, and compatibility with Microsoft Teams.Connectivity: They typically connect via USB and/or a 3.5mm jack for flexibility with computers and mobile devices.