Poly Voyager 4320 UC Stereo Wireless Headset | USB-A – 76U49AA

Product Overview

The Poly Voyager 4320 UC (76U49AA) is a versatile Bluetooth wireless stereo headset designed for hybrid professionals who need reliable connectivity across multiple devices. Featuring dual-microphone Acoustic Fence technology, this headset creates a virtual perimeter around your voice to eliminate background noise and keep nearby conversations private—meeting Microsoft Teams Open Office premium microphone specifications.

Built for all-day productivity, the Voyager 4320 UC delivers up to 24 hours of wireless talk time and connects to your PC/Mac via the included BT700 USB-A Bluetooth adapter while simultaneously pairing with your mobile device via Bluetooth 5.2. The 50-meter (164 ft) wireless range gives you freedom to move around your workspace without losing connection.

The lightweight stereo design features an adjustable padded headband and memory foam ear cushions for extended wearing comfort. When battery runs low, simply connect the USB cable to continue using the headset in wired mode while charging. Manage your device fleet remotely with Poly Lens cloud-based software for firmware updates and customization.

Who Should Use This Product?

Hybrid Professionals

Ideal for workers splitting time between home and office who need a portable headset with all-day battery life and multi-device connectivity.

Remote Workers

Perfect for home office environments where Acoustic Fence technology keeps family noise and background distractions from disrupting calls.

Mobile Professionals

Designed for professionals on the move who need seamless switching between PC and mobile devices with extended wireless range.

Why Choose This Product

The Poly Voyager 4320 UC delivers enterprise-grade audio quality at an accessible price point, making it ideal for organizations deploying headsets across hybrid workforces. Dual-microphone Acoustic Fence technology ensures professional call quality in any environment—from busy open offices to home workspaces with background noise. The 24-hour battery life and quick charge capability mean users stay productive through even the longest workdays.

For IT teams, the Voyager 4320 UC integrates with Poly Lens for centralized device management, firmware updates, and usage analytics. The plug-and-play BT700 adapter eliminates pairing complexity, while broad UC platform compatibility ensures consistent performance across Microsoft Teams, Zoom, Webex, and other collaboration tools. The portable design with included travel pouch makes it easy for employees to maintain the same professional audio experience whether working from home or in the office.

Will This Work for Me?

Works With

  • Windows, macOS, iOS, Android
  • Microsoft Teams, Zoom, Webex, Google Meet, RingCentral, Avaya, Cisco

Requirements

  • USB-A port for BT700 adapter
  • Bluetooth 5.2 compatible device for mobile pairing

Software

  • Poly Lens (optional, for firmware updates, customization, and remote management)

Note

This is the UC variant—works across all platforms. For native Teams button integration, see MS Teams variant (77Y98AA). For desk phone connectivity, add Voyager Office base (sold separately).

What's in the Box

  • Voyager 4320 UC stereo headset
  • BT700 USB-A Bluetooth adapter
  • USB-C to USB-A charging cable
  • Travel pouch
  • Quick start guide

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Certifications: Zoom
Connectivity: Bluetooth, USB-A
Corded / Wireless: Wireless
Headset Speakers: Stereo (Two Ear)
Talk Time: 24 hours
USB Dongle: Yes, Bluetooth, USB-A (BT700)
Warranty: 24 months
Wearing Style: Over the Head, On the Ear
Wireless Range: 164 feet

Voyager 4300 Models (12)

View Poly Voyager 4320-M MS Teams Stereo Wireless Headset | Charge Stand | USB-A – 77Z00AA
Voyager 4320-M, Stereo Bluetooth Headset with Charge Stand, USB-A, Teams +BT700 dongle
Poly logo

Voyager 4320-M - USB-A with Stand

SKU: 77Z00AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$163.12
$287.95
Save $124.83
(43% off)
View Poly Voyager 4310 UC Mono Wireless Headset | USB-C – 77Y94AA
Voyager 4310, Mono Bluetooth Headset, USB-C +BT700 dongle
Poly logo

Voyager 4310 UC - USB-C

SKU: 77Y94AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-C USB-C
$137.06
$241.95
Save $104.89
(43% off)
View Poly Voyager 4320-M MS Teams Stereo Wireless Headset | USB-C – 77Z30AA
Voyager 4320-M, Stereo Bluetooth Headset, USB-C, Teams +BT700 dongle
Poly logo

Voyager 4320-M - USB-C

SKU: 77Z30AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-C USB-C
$150.08
$264.95
Save $114.87
(43% off)
View Poly Voyager 4320 UC Stereo Wireless Headset | Charge Stand | USB-A – 77Y99AA
Voyager 4320, Stereo Bluetooth Headset with Charge Stand, USB-A +BT700 dongle
Poly logo

Voyager 4320 UC - USB-A with Stand

SKU: 77Y99AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$163.12
$287.95
Save $124.83
(43% off)
View Poly Voyager 4310-M MS Teams Mono Wireless Headset | Charge Stand | USB-A – 77Y93AA
Voyager 4310-M, Mono Bluetooth Headset with Charge Stand, USB-A, Teams +BT700 dongle
Poly logo

Voyager 4310-M - USB-A with Charge Stand

SKU: 77Y93AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$150.08
$264.95
Save $114.87
(43% off)
View Poly Voyager 4320-M MS Teams Stereo Wireless Headset | Charge Stand | USB-C – 77Z32AA
Voyager 4320-M, Stereo Bluetooth Headset with Charge Stand, USB-C, Teams +BT700 dongle
Poly logo

Voyager 4320-M - USB-C with Stand

SKU: 77Z32AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-C USB-C
$163.12
$287.95
Save $124.83
(43% off)
View Poly Voyager 4310 UC Mono Wireless Headset | Charge Stand | USB-A – 77Y92AA
Voyager 4310, Mono Bluetooth Headset with Charge Stand, USB-A +BT700 dongle
Poly logo

Voyager 4310 UC - USB-A with Charge Stand

SKU: 77Y92AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$150.08
$264.95
Save $114.87
(43% off)
View Poly Voyager 4310 UC Mono Wireless Headset | Charge Stand | USB-C – 77Y96AA
Voyager 4310, Mono Bluetooth Headset with Charge Stand, USB-C +BT700 dongle
Poly logo

Voyager 4310 UC - USB-C with Charging Stand

SKU: 77Y96AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-C USB-C
$150.08
$264.95
Save $114.87
(43% off)
View Poly Voyager 4310-M MS Teams Mono Wireless Headset | USB-C – 77Y95AA
Voyager 4310-M, Mono Bluetooth Headset, USB-C, Teams +BT700 dongle
Poly logo

Voyager 4310-M - USB-C

SKU: 77Y95AA
Condition: New
Stock: 225
Bluetooth Bluetooth
USB-C USB-C
$137.06
$241.95
Save $104.89
(43% off)
View Poly Voyager 4310 UC Mono Wireless Headset | USB-A – 76U48AA
Voyager 4310, Mono Bluetooth Headset, USB-A +BT700 dongle
Poly logo

Voyager 4310 UC - USB-A

SKU: 76U48AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$137.06
$241.95
Save $104.89
(43% off)
View Poly Voyager 4320-M MS Teams Stereo Wireless Headset | USB-A – 77Y98AA
Voyager 4320-M, Stereo Bluetooth Headset, USB-A, Teams +BT700 dongle
Poly logo

Voyager 4320-M - USB-A

SKU: 77Y98AA
Condition: New
Stock: 16
Bluetooth Bluetooth
USB-A USB-A
$150.08
$264.95
Save $114.87
(43% off)
View Poly Voyager 4310-M MS Teams Mono Wireless Headset | Charge Stand | USB-C – 77Y97AA
Voyager 4310-M, Mono Bluetooth Headset with Charge Stand, USB-C, Teams +BT700 dongle
Poly logo

Voyager 4310-M - USB-C with Charge Stand

SKU: 77Y97AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-C USB-C
$150.08
$264.95
Save $114.87
(43% off)