Poly Blackwire C3215 Monaural Headset with Carry Case

The Poly 80S05A6 is a monaural headset in the Blackwire C3215 line that delivers audio that is clear and reliable for calls, online meetings, and everyday listening. It was built with people who spend hours on voice or video platforms in mind, so the fit remains comfortable throughout the day while the construction stays sturdy enough for frequent travel.

A microphone with noise canceling technology focuses on your voice so colleagues hear every word even in busy shared spaces. Dynamic EQ detects whether you are speaking or enjoying music and fine-tunes the sound automatically, giving speech extra clarity and music a fuller character through the single on-ear speaker.

Connecting is straightforward because the headset includes both a USB Type-C plug and a 3.5 mm audio jack. This choice lets you move between a laptop, tablet, or phone without extra adapters, and the 227 cm cable gives enough slack to stand, stretch, or reach for a document while staying engaged in the conversation. When the day ends, the earcup folds flat and slips into the supplied travel case so the headset can ride safely in a backpack or rest neatly in a desk drawer.

The Blackwire C3215 fits professionals who alternate between office desks and home workspaces, call center agents who need to keep one ear open to the room, and students who want a single headset for both lectures and playlists. It works right away with Windows 10, Windows 11, and macOS, so setup is as simple as plugging in and selecting the device.

• Noise canceling microphone keeps conversations clear in active environments
• Headband made from metal yet light enough for all-day use, paired with a leatherette ear cushion that feels soft against the skin
• Dynamic EQ adjusts sound automatically for calls, music, and multimedia
• Connects through USB Type-C or 3.5 mm jack for flexibility with many devices
• Fold-flat earcup and included travel case make transport and storage easy
• Works with Windows 10, Windows 11, and macOS without extra software
• Monaural on-ear design leaves one ear open for situational awareness
• 227 cm cable provides room to move during calls