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POLY Voyager 4320-M Headset Microsoft Teams certified + BT700 dongle + charging base (77Z32AA)

Between two meetings, it rests on its base. Wireless and stereo, it encloses the ear to shut out noise: Acoustic Fence technology for a clear voice, 50 m of range and 24 h of talk time.

  • Stereo, two earpieces
  • Dongle pre-paired for the computer, direct link to the smartphone
  • Adjustable boom microphone
  • Acoustic Fence technology: reduces stray noise around the microphone
  • Wireless range up to 50 m
  • Battery life 24 h of talk time
  • Over-ear cushions that enclose the ear
  • Also usable wired over USB
  • Weight 115 g
Ref.: 77Z32AA
2 039,00 DHincl. VAT

Out of stock

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Product overview

POLY Voyager 4320-M wireless headset: a Microsoft Teams-certified stereo headset supplied with its charging base, to get through day after day of meetings without a break.
Connectivity: wireless over Bluetooth, with a pre-paired BT700 USB dongle for the computer and a direct link to your smartphone; wireless range of up to 50 m, so you stay on the call as you walk away from your desk.
Microphone: adjustable mic boom and Acoustic Fence technology, which reduces distracting background noise so you are heard clearly, even in an open-plan office.
Comfort: over-ear stereo design that surrounds the ear to shut out noise and help you focus, just 115 g to wear all day.
Also: up to 24 h of talk time, charging base included, USB wired mode available.

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Technical specifications

Technical specifications
Dimensions (W x D x H)155 x 67 x 182 mm
Compatible operating systemsWindows 11, Windows 10, macOS, Android, iOS
Microphone frequency response100 Hz to 6.8 kHz
Cable lengthNone (wireless headset)
Wireless technologyBluetooth 5.1 (A2DP, AVRCP, HFP, HSP profiles)
Microphone type2 noise-cancelling microphones, Acoustic Fence technology
Talk timeUp to 24 h (call indicator light off), 18 h (indicator light on)
Standby timeUp to 50 days
Product colourBlack
TypeHeadset
ConnectorBluetooth, USB receiver (dongle)
Headphone form factorCircumaural (over-ear)
ListeningStereo (both ears)
Noise cancellationNo noise reduction
MicrophoneBoom microphone, Noise-cancelling microphone
Wireless battery life15 to 25 h
Technical specifications (continued)
Video conferencing compatibilityCertified for Microsoft Teams
Headphone useCalls & remote working
Ear cushionsLeatherette (surface material)
Headset connectionBluetooth to the computer via the BT700 USB-C adapter · direct Bluetooth to the mobile
Wireless rangeUp to 50 m, 91 m with the Voyager Office base
Simultaneously connected devicesUp to 2 paired devices
Listening timeUp to 47 h
Charging timeLess than 1.6 h
Active noise cancellation (ANC)None
Driver size32 mm
Hearing protectionSoundGuard Digital
Headset controlsOn the headset: answer/end call, mute, volume, power on/off, pairing
Platform certificationsCertified for Microsoft Teams and Google Meet
Management softwarePoly Lens
Busy lightIndicator: on a call, and connection status
Warranty1 year

Specific references

EAN197029611628

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

Is the charging stand part of this kit?
Yes, the charging stand comes with the headset and the pre-paired BT700 dongle: between meetings, you set the headset back down and it charges with no cable to plug in.
Do the ear cups of this Voyager 4320-M go around the ear?
Yes, its cushions are over-ear: they surround the ear instead of pressing on it, which shuts out more noise. The headset weighs 115 g.
What freedom of movement and battery life can you expect?
50 m of wireless range and 24 hours of talk time: enough to stay on the call as you move away from your desk and to cover a full day of calls.
Can you keep making calls with a flat battery?
Yes, the headset can be used wired over USB: the conversation continues over the wired connection while the battery recharges on its stand or from the USB port.
What does Acoustic Fence technology do on this headset?
It reduces unwanted noise around the microphone, on an adjustable boom positioned in front of your mouth: the person you are talking to hears you clearly, even in an open-plan office.
Is this Voyager 4320-M with stand new and under warranty?
Yes, new in its original Poly packaging, with the BT700 dongle and charging stand included. Your invoice serves as the warranty document and covers 1 year. This is the Microsoft Teams certified version.

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