Poly Voyager 4320 UC Stereo Wireless Headset | Charge Stand | USB-A – 77Y99AA

Product Overview

The Poly Voyager 4320 UC (77Y99AA) delivers professional-grade wireless audio for hybrid workers who need reliable connectivity across all their devices. Featuring dual-microphone Acoustic Fence technology that meets Microsoft Teams Open Office premium microphone specifications, this stereo headset ensures your voice comes through clearly while blocking out background noise from busy home offices or open workspaces.

With Bluetooth 5.2 connectivity and the included BT700 USB-A adapter, the Voyager 4320 UC provides up to 164 feet (50 meters) of wireless range—giving you freedom to move around during calls without audio dropouts. The headset connects simultaneously to your PC and mobile device, automatically switching audio between them for seamless transitions between platforms.

Designed for all-day comfort, the Voyager 4320 UC features an adjustable padded headband and memory foam ear cushions that provide passive noise isolation. With up to 24 hours of talk time and the included desktop charging stand, your headset stays powered and ready for back-to-back meetings. The convenient mute button on the flexible boom arm and dynamic mute alert keep you in control during important calls.

Who Should Use This Product?

Hybrid Professionals

Ideal for workers splitting time between home and office who need a single headset that connects to PC, mobile, and optionally desk phone with consistent audio quality across all environments.

Remote Workers

Perfect for home office professionals who need extended wireless range to move freely during calls, all-day battery life for back-to-back meetings, and noise-canceling microphones to block household distractions.

IT Administrators

Easy deployment and centralized management via Poly Lens cloud-based software enables remote firmware updates, configuration changes, and device monitoring across distributed teams.

Why Choose This Product

The Poly Voyager 4320 UC transforms hybrid work with professional audio quality that travels between home and office. Dual-microphone Acoustic Fence technology ensures callers hear your voice clearly while blocking out background noise from open offices, home environments, or coffee shops. With 164 feet of wireless range and 24 hours of talk time, you have the freedom to move and the power to last through demanding workdays.

For IT teams, the Voyager 4320 UC simplifies deployment and management through Poly Lens cloud-based software. Push firmware updates, adjust settings, and monitor device health remotely—whether managing one headset or thousands. The included charging stand keeps headsets organized and powered, while UC platform compatibility ensures consistent performance across Microsoft Teams, Zoom, Google Meet, Webex, and other collaboration tools.

Will This Work for Me?

Works With

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

Requirements

  • USB-A port for BT700 adapter or direct cable connection
  • 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 (77Y98AA). For desk phone connectivity, add Voyager Office Base (sold separately).

What's in the Box

  • Voyager 4320 UC wireless headset
  • BT700 USB-A Bluetooth adapter
  • Desktop charging stand
  • USB-A charging cable (59 inches)
  • 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 | 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 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)