Poly Voyager 4320 UC Stereo Wireless Headset | USB-C – 76U50AA

Product Overview

The Poly Voyager 4320 UC (76U50AA) is a versatile Bluetooth stereo wireless headset designed for professionals who need reliable audio quality and all-day comfort. Featuring dual-microphone Acoustic Fence technology, this headset creates a virtual barrier around your voice to eliminate background noise, ensuring crystal-clear communication in busy home offices or open workspaces.

Connect seamlessly to your PC or Mac via the included BT700 USB-C Bluetooth adapter, or pair directly with your mobile device via Bluetooth 5.2. With up to 50 meters (164 feet) of wireless range, you can move freely around your workspace without losing connection. The headset delivers up to 24 hours of talk time on a single charge, with quick charging providing 10 hours of listening time after just 15 minutes.

Built for extended wear, the Voyager 4320 UC features an adjustable padded headband and memory foam ear cushions that provide passive noise isolation. The flexible boom microphone can be positioned on either side, and the on-call indicator light lets colleagues know when you're busy. For added versatility, use the included USB-C cable for Audio Over USB mode when you need a wired connection.

Who Should Use This Product?

Hybrid Professionals

Ideal for workers splitting time between home and office who need portable, reliable audio with extended battery life and wireless freedom.

Open Office Workers

Acoustic Fence technology and Microsoft Teams Open Office certification make this perfect for noisy shared environments where background noise reduction is critical.

Remote Workers

All-day comfort, long battery life, and multi-device connectivity support productive work-from-home setups with seamless transitions between PC and mobile calls.

Why Choose This Product

The Poly Voyager 4320 UC delivers professional-grade audio quality at an accessible price point, making it ideal for organizations equipping hybrid workforces. Dual-microphone Acoustic Fence technology ensures your voice comes through clearly while blocking background noise—whether you're in a busy office, home workspace, or coffee shop. The 24-hour battery life and quick charge capability mean the headset keeps up with demanding schedules without interruption.

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, Google Meet, Webex, and other collaboration tools. The portable design with included travel pouch makes deployment simple for distributed teams.

Will This Work for Me?

Works With

  • Windows 11, Windows 10, macOS, iOS, Android
  • Microsoft Teams, Zoom, Google Meet, Webex, RingCentral, Avaya, Cisco

Requirements

  • USB-C port for BT700 adapter
  • Bluetooth 5.2 compatible device for direct 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. For desk phone connectivity, Voyager Office Base sold separately.

What's in the Box

  • Voyager 4320 UC Headset
  • BT700 USB-C Bluetooth Adapter
  • USB-C Charging Cable
  • Travel Pouch
  • Quick Start Guide

Technical Specifications

Primary Attributes

Active Noise Cancellation (ANC): No
Certifications: Zoom
Connectivity: Bluetooth, USB-C
Corded / Wireless: Wireless
Headset Speakers: Stereo (Two Ear)
Talk Time: 24 hours
USB Dongle: Yes, Bluetooth, USB-C (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 | USB-A – 76U49AA
Voyager 4320, Stereo Bluetooth Headset, USB-A +BT700 dongle
Poly logo

Voyager 4320 UC - USB-A

SKU: 76U49AA
Condition: New
Stock: 250+
Bluetooth Bluetooth
USB-A USB-A
$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)