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Headsets / Poly

Poly Blackwire 3320

The Poly Blackwire 3320 is a corded stereo headset (USB-C / USB-A with adapter), certified for Microsoft Teams. It is designed for professionals who spend long hours on calls or video conferences, whether working in the office, at home, or in hybrid environments.

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Poly Blackwire 3320

Main features

  • Noise-canceling boom microphone.
  • Inline controls: mute, volume +/−, answer/end call, and a dedicated Teams button.
  • Hearing protection with SoundGuard Digital technology.
  • On-ear stereo design with foam ear cushions for comfort during extended use.

Technical specifications

Connection type

USB-C / USB-A

Impedance

32 ohms

Speaker driver size

32 mm

Weight

~130 g

Frequency response (speaker)

20 Hz – 20 kHz

Microphone type

Noise-canceling boom

About the brand

Poly (formerly Plantronics + Polycom) is globally recognized for its innovation in audio and communication solutions. Its products are reliable, high-quality, and designed for both professional and corporate use, making them a trusted choice for modern collaboration.

Video about the product

Poly (formerly Plantronics + Polycom) is globally recognized for its innovation in audio and communication solutions. Its products are reliable, high-quality, and designed for both professional and corporate use, making them a trusted choice for modern collaboration.

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