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HP Poly Voyager 4320 MS Stereo wBT700 USB-C Headset

SKU 77Z30AA • Availability In Stock

$169.95 inc. GST
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  • Talk time up to 24 hours
  • Listening time up to 47 hours
  • Roam up to 50 metres
  • No charging stand
  • Works with Computer + Mobile
  • Certified for Microsoft Teams

HP Poly Voyager 4320 MS Stereo Wireless Bluetooth Headset (USB-C)

Cut the wires. Increase the focus. Professional-grade audio for every workspace.

The Poly Voyager 4320 MS Stereo is designed for the modern hybrid professional who needs to move. Whether you’re on a video call at your desk or grabbing a coffee in the kitchen, this wireless headset keeps you connected with crystal-clear audio and a flexible, noise-cancelling microphone that makes you sound like you're in a private studio.

Walk and Talk with Confidence

Break free from your desk with up to 50 metres (164 feet) of wireless roaming range. The included BT700 USB-C Bluetooth adapter ensures a rock-solid connection to your PC or Mac, while built-in Bluetooth allows you to stay paired to your smartphone simultaneously. Switching between a computer webinar and a mobile call has never been easier.

Acoustic Fence Technology

Don't let background noise ruin your professional image. The Voyager 4320 features a dual-microphone setup with Acoustic Fence technology, which creates a virtual noise-free zone around your mouth. It effectively suppresses nearby chatter and household noises so that your callers hear only you.

Microsoft Teams Certified

This "MS" version is fully certified for Microsoft Teams, featuring a dedicated Teams button for instant access to the app. It provides a seamless out-of-the-box experience with integrated call control, ensuring you are always ready for the next meeting.


Key Features:

  • Dual-Mic Acoustic Fence: Professional-grade noise cancellation for clear conversations.
  • Long Battery Life: Up to 24 hours of wireless talk time and 47 hours of listening time.
  • Flexible Connectivity: Connect to your PC/Mac via USB-C adapter and mobile via Bluetooth 5.2.
  • Dynamic Mute Alert: Notifies you instantly if you try to speak while on mute.
  • On-Call Indicator: An integrated online indicator on the ear cup alerts others when you are busy.
  • Stereo Sound: Immersive binaural audio for high-focus tasks and multimedia.

Technical Specifications:

SKU / Part Number 77Z30AA (Formerly 218476-02)
Platform Optimization Microsoft Teams Certified
Wireless Range Up to 50m / 164ft
Bluetooth Version Bluetooth 5.2
USB Adapter BT700 High-Fidelity USB-C Adapter
Weight 162 grams
Warranty 2-Year Limited Warranty

What’s in the Box:

  • Poly Voyager 4320 MS Stereo Headset
  • BT700 USB-C Bluetooth Adapter
  • USB-C to USB-A Charging Cable (1.5m)
  • Carry Pouch
  • Quick Start Guide
  • Certified for Microsoft Teams
  • Lightweight, Over Head Stereo design
  • Switch seamlessly between mobile phone and computer
  • Noise-canceling microphone
  • Easy access mute button on microphone boom
  • Roam up to 50m from your phone
  • Exceptional call clarity
  • So light you'll forget you're wearing it
  • Up to 24 hours talk, 47 hours listen, and 50 days standby time
  • 1.6 hours for full charge
  • Battery Type: lithium ion
  • Weighs only 162g
  • 1 x HP Poly Voyager 4320 MS Headset
  • 1 x Bluetooth BT700 USB-C adapter
  • 1 x USB-C to USB charging cable
  • Carry case
  • User Guide
SKU 77Z30AA
Brand HP Poly
  • 24 months replacement warranty... great warranty service


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