Poly Blackwire C3225 Headset, Black

The Poly Blackwire C3225 is a wired, on-ear headset engineered for professional use in office and call center environments. Its 28 mm dynamic drivers reproduce audio across a 20 Hz to 20,000 Hz frequency range, while Digital Signal Processing (DSP) optimizes the sound profile for voice. The closed-back design provides passive noise isolation to reduce ambient distractions. For connectivity, the headset utilizes a detachable cable with both USB-C and 3.5 mm terminations for compatibility with PCs, Macs, and select mobile devices.

For voice communication, the headset features a detachable, noise-canceling boom microphone designed to isolate the user's voice from background noise. An in-line controller provides direct access to volume, mute, and call management functions, including answer, end, and redial. The unit weighs 92 grams and is built with a metal headband and faux leather earcups for sustained use. Its foldable design and included carrying case enhance portability for mobile professionals.

• On-ear stereo headset with headband
• Wired connectivity via USB-C or 3.5 mm jack
• 28 mm drivers with 90 dB sensitivity
• Noise-canceling boom microphone for clear calls
• Detachable microphone and audio cable
• In-line controls for volume, mute, and calls
• Lightweight 92 g build with foldable earcups
• Compatible with Windows and Mac operating systems