Poly Blackwire 3210 USB Type-A Corded Monaural UC Headset

The Poly 8M3X3A6#ABA is a single ear USB Type A headset designed for professionals who need clear communication without losing awareness of their surroundings. It connects through a simple plug-and-play cable, so you can join a call or cue up a playlist the moment you plug it in.

The headband is built from lightweight metal, giving the frame strength without adding bulk. A soft leatherette cushion rests against your ear, and the design distributes pressure evenly for comfort that lasts through long work sessions. When it is time to pack up, the ear cup folds flat and slips into a laptop bag or desk drawer with ease.

A flexible boom positions the microphone exactly where it should be, while noise-canceling technology focuses on your voice and filters out background chatter. Whether you are in an open office, a busy call center, or a shared home workspace, callers hear you clearly.

Poly’s dynamic EQ automatically adjusts audio. Voices sound crisp and intelligible during meetings, and music gains depth during breaks. Inline controls sit right on the cable, allowing you to answer or end calls, adjust volume, and mute yourself without searching on screen.

The headset works with Windows and macOS systems as well as any device that offers a standard USB Type A port. It suits hybrid workers who move between home and office, customer service teams that rely on dependable gear, and students attending online classes where reliable audio matters.

• Headband made from lightweight metal for durability and long-term comfort
• Noise-canceling microphone that captures your voice and reduces background sounds
• Single ear design keeps you connected to your environment
• USB Type A connection for plug-and-play use with most computers
• Inline controls for quick call, volume, and mute management
• Dynamic EQ optimizes audio for voice calls and multimedia
• Fold-flat ear cup for easy storage and travel
• Compatible with Windows, macOS, and other USB Type A devices