CP-HS-W-521-USB 3.5 mm Wired Single Headset — Connector and USB Adapter Included

Model CP-HS-W-521-USB is a wired single-ear headset that uses a 3.5 mm audio connector and ships with a USB adapter. The package contains the CP-HS-W-521-USB headset (Wired Single) plus the 3.5 mm connector and a USB adapter for systems without a headphone jack. Simple connectivity options make this headset compatible with devices that accept either a 3.5 mm plug or a USB audio input.