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Black on-ear wireless headset with over-the-head band and BT700 dongle

HP

HP 77Z30AA Voyager 4320 Bluetooth headset + BT700 dongle

SKU CH-ZPRX-D2MHR MPN 77Z30AA

A Microsoft Teams certified Bluetooth headset with BT700 dongle, offering stereo sound, noise-cancelling microphone and up to 298.6 ft wireless range for 24 hours talk time

  • TypeHeadset
  • ColorBlack
  • Ear CouplingBinaural
  • Wireless TypeBluetooth
  • Stereo sound delivers distinct audio from both speakers
  • Bluetooth wireless link keeps you connected up to 298.6 ft
  • On-ear binaural design stays comfortable during long sessions
  • MEMS microphone with noise cancellation ensures clear voice pickup
  • Microsoft Teams certified with Siri and Google Assistant support

Purpose & audience

The Voyager 4320 is a stereo Bluetooth headset with a BT700 USB dongle, Microsoft Teams certified for unified communications. It targets professionals who need wireless freedom for calls and multimedia across PC and mobile devices.

Upgrade path

This headset replaces wired USB or analogue headsets and basic single-ear models, adding 298.6 ft Bluetooth range, 24 hours of talk time, and MEMS noise-cancelling microphone technology. The jump is worth it when desk-tethered cables limit mobility or background noise disrupts meetings.

Compatibility checklist

Verify that your computer or phone supports Bluetooth audio profiles or has a free USB-A port for the BT700 adapter. Confirm the on-ear, over-the-head form factor suits all-day comfort preferences and that Teams certification aligns with your organisation's softphone platform.

Highlights

  • Stereo sound delivers distinct audio from both speakers
  • Bluetooth wireless link keeps you connected up to 298.6 ft
  • On-ear binaural design stays comfortable during long sessions
  • MEMS microphone with noise cancellation ensures clear voice pickup
  • Microsoft Teams certified with Siri and Google Assistant support

Specifications

TypeHeadset
ColorBlack
Ear CouplingBinaural
Wireless TypeBluetooth
Shipping weight0.32 kg
Package size208 × 188 × 56 mm

Questions about this item

Does the on-ear headset need a desk charge stand to stay powered?

The headset delivers up to 24 hours of talk time on its internal battery; the desktop charge stand is optional and also enables corded USB operation.

What is the first pairing step with the BT700 dongle on a Windows PC?

Plug the BT700 USB adapter into the computer, then put the headset into pairing mode so the dongle and headset link automatically.

Which parts of the Voyager 4320 are likely to wear out first?

The on-ear cushions and the 4.92 ft USB charging cable are the main consumable items that may need replacement after extended use.

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