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Plantronics SupraPlus HW251N mono USB headset, over-the-head with boom mic

Plantronics

Plantronics SupraPlus HW251N Mono USB Headset

SKU CH-CC07-QHJY3 MPN HW251N

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

  • ConnectorUSB
  • Ear CouplingOver-the-head
  • SpeakerMono
  • VersionWired
  • Clear calls in noisy rooms thanks to wideband VoIP audio
  • Comfortable all-day wear with over-the-head mono design
  • Reliable wired link via USB connector
  • Durable build backed by two-year limited warranty
  • Focused voice capture with adjustable boom microphone

USB wired mono headset for VoIP

The Plantronics SupraPlus HW251N is a wired mono headset that connects through a USB port. Its over-the-head design and single earpiece keep one ear free while handling calls. The boom microphone positions close to the mouth for clear voice pickup in office or contact-centre settings.

USB audio interface limits

Audio and power travel over the same USB connection, so the headset relies on the host device for digital-to-analogue conversion and driver support. No analogue jack or separate sound card is involved, which simplifies setup but ties compatibility to operating-system USB-audio class drivers. The wired link prevents wireless drop-outs yet restricts movement to the cable length.

Semi-open build with boom mic

A semi-open earcup lets some ambient sound reach the ear, helping the wearer stay aware of surroundings during long sessions. The adjustable headband and lightweight frame distribute pressure evenly across the crown. The flexible boom swings away when not in use and holds its position during active calls. USB plug-and-play avoids extra software installation on most modern platforms.

Highlights

  • Clear calls in noisy rooms thanks to wideband VoIP audio
  • Comfortable all-day wear with over-the-head mono design
  • Reliable wired link via USB connector
  • Durable build backed by two-year limited warranty
  • Focused voice capture with adjustable boom microphone

Specifications

BrandPLANTRONICS
SeriesSupraPlus
ConnectorUSB
Ear CouplingOver-the-head
SpeakerMono
VersionWired

Questions about this item

Which SupraPlus HW251N variant should I choose for single-ear use with a USB connection?

This model is a mono, over-the-head headset with a fixed USB connector, so it covers single-ear wired use without any other version to select.

How does the mono speaker perform in a typical VoIP call?

The single-ear design delivers wideband audio optimised for speech clarity, letting you hear the caller clearly while keeping your other ear open to the office.

What does the USB host interface provide for this headset?

The USB connection carries digital audio and powers the headset, enabling plug-and-play operation with no separate sound card or adapter required.

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