Poly Blackwire 3320 USB-C Corded UC Headset

The Poly 214013-01 is a USB-C corded headset in the Blackwire 3320 lineup, designed for professionals who spend much of the day on calls and virtual meetings. It connects to a computer or compatible mobile device through a single USB-C cable, so there is no need for batteries, charging, or wireless pairing. Once plugged in, the headset is immediately recognized by most operating systems, making it ready for use without driver downloads or user training.

The stereo, over-the-head design helps users stay focused by delivering audio to both ears while reducing surrounding distractions. Speakers with a 32 ohm impedance provide clear voice reproduction for conversations, webinars, or streaming media. The adjustable headband and padded ear cushions allow a comfortable fit during long work sessions, whether in a busy office, an at-home workspace, or a shared hot-desk environment.

For organizations that manage many headsets, the Poly Blackwire 3320 works with Plantronics Hub for user-level customization and with Manager Pro for central IT oversight. These software tools let administrators push firmware updates, monitor inventory, and ensure every headset meets company audio standards—useful in call centers and enterprise deployments.

A two-year manufacturer warranty offers added peace of mind, covering daily wear that comes with frequent use. If you need a dependable headset that stays connected, sounds crisp, and fits seamlessly into existing UC platforms, the Poly Blackwire 3320 is built for the task.

• USB-C wired connection that supports PCs and compatible mobile devices
• Stereo, over-the-head form factor for focused listening
• Speakers with 32 ohm impedance deliver clear call audio
• Plug-and-play setup requires no training or driver installation
• Works with Plantronics Hub and Manager Pro for user and IT management
• Backed by a two-year manufacturer warranty