Casque POLY Blackwire 3225

The POLY Blackwire 3225 is a wired, supra-aural headset designed for calls, music and multimedia on PCs, tablets and mobile devices. With USB‑C connectivity, a noise‑canceling microphone, hi‑fi stereo (C3225 model), and a frequency response of 20–20,000 Hz, it delivers clear audio for voice and media. The lightweight metal headband, leatherette ear cushions and fold‑flat design provide durability and portability for everyday use.

Advantages

Blackwire 3225 offers Plantronics signature audio with PC wideband and dynamic EQ that optimizes voice on calls and adjusts automatically for music or multimedia. The noise‑canceling microphone reduces background noise for clearer conversations. The wired USB‑C connection ensures reliable audio and call control, while the lightweight, durable construction and fold‑flat ear cushions make the headset comfortable for long sessions and easy to transport.

Suitable for

• Knowledge workers handling frequent PC or softphone calls
• Remote meetings and video conferencing
• Listening to music or multimedia during work breaks
• Use with laptops, tablets and smartphones that support USB‑C or 3.5 mm (where applicable)

Key specifications

• Model: POLY Blackwire 3225 (MPN 209751-101, EAN 017229160255)
• Connectivity: Wired, USB Type‑C
• Ear coupling: Supra‑aural (on‑ear)
• Frequency response: 20–20,000 Hz
• Microphone: Noise‑canceling
• Wearing style: Head‑band
• Weight: 0.121 kg
• Colour: Black

How to use

Connect the headset to a compatible device using the USB‑C connector. Position the headband so the ear cushions rest comfortably on your ears and adjust the metal headband for a secure fit. Use your softphone or media player to manage calls and audio; the headset’s dynamic EQ will automatically optimize sound for voice or multimedia. For devices supporting a 3.5 mm connection (model dependent), use the 3.5 mm plug where available.

Recommendations

For best performance, use the POLY Blackwire 3225 with up‑to‑date drivers and communication software. Store the headset in its carrying case when not in use, avoid exposing it to extreme heat or moisture, and clean the ear cushions with a soft, slightly damp cloth. If you use the headset for long periods, take regular short breaks to reduce ear fatigue.