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Mono USB headset with over-the-head band and boom mic

Plantronics

Plantronics SupraPlus HW251N-USB Mono USB Headset

SKU CH-KK0J-Q82ZB MPN HW251N-USB

A mono USB headset with over-the-head design and boom microphone for clear voice calls

  • ConnectorUSB
  • Ear CouplingOver-the-head
  • SpeakerMono
  • VersionWired
  • Clearer calls with wideband audio
  • Mono speaker focuses sound in one ear
  • Over-the-head design stays secure
  • USB connector plugs straight in
  • Boom microphone positions for clear voice

USB mono headset for office communication

The Plantronics SupraPlus HW251N-USB is a wired mono headset that connects through a USB port. It is built for professionals who spend long hours on calls, conferences or unified-communications tasks such as instant messaging and e-mail. The over-the-head design keeps the single earpiece stable while leaving one ear free for ambient awareness.

Wideband audio for clear voice calls

Wideband audio support expands the frequency range so voices sound natural and detailed during calls or voicemail playback. The semi-open earcup provides a comfortable fit for extended wear but does not isolate fully from background noise. Monaural output means stereo media such as music or gaming soundtracks will not be reproduced as intended.

Plug-and-play USB connectivity

The USB interface delivers both power and audio without the need for a separate sound card or driver installation on most operating systems. A flexible boom microphone positions close to the mouth for consistent pickup and swings away when not in use. The wired connection eliminates battery management and latency concerns, making the headset a simple, reliable addition to any desk setup.

Highlights

  • Clearer calls with wideband audio
  • Mono speaker focuses sound in one ear
  • Over-the-head design stays secure
  • USB connector plugs straight in
  • Boom microphone positions for clear voice

Specifications

BrandPLANTRONICS
SeriesSupraPlus
ConnectorUSB
Ear CouplingOver-the-head
SpeakerMono
VersionWired

Questions about this item

Will the USB connector on the HW251N-USB work with the USB 2.0 ports on my older PC?

Yes, the headset uses a standard USB connector that is backward compatible with USB 2.0 ports for audio and power.

How can I confirm the noise-cancelling microphone is filtering background noise during a call?

Make a test recording or use the audio settings in your softphone to monitor the input level while speaking; the boom mic should suppress ambient sound.

Does the box include a carrying case or do I need to buy one separately?

The headset ships with the mono headset unit and integrated USB cable; a carrying case is not included and must be purchased separately.

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