Poly Voyager 4320 UC Stereo Wireless Headset | Charge Stand | USB-A – 77Y99AA
Poly VOY 4320 Stereo USB-A HS +BT700A +C
Certified Women-Owned
- Bluetooth 5.2 · 164ft Range
- 24-Hour Talk Time · Quick Charge
- Dual-Mic Acoustic Fence
- Desktop Charging Stand
- All-Day Comfort · Stereo Sound
- USB-A · Bluetooth · Wired Mode
Will this work for me?
View Requirements
Poly VOY 4320 Stereo USB-A HS +BT700A +C
Certified Women-Owned
- Bluetooth 5.2 · 164ft Range
- 24-Hour Talk Time · Quick Charge
- Dual-Mic Acoustic Fence
- Desktop Charging Stand
- All-Day Comfort · Stereo Sound
- USB-A · Bluetooth · Wired Mode
Will this work for me?
View RequirementsProduct Overview
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.
Walk and talk freely throughout your workspace without losing connection. The BT700 USB-A adapter delivers extended wireless range for maximum mobility during calls.
- • Bluetooth 5.2 Class 1 with BT700 USB-A adapter
- • Up to 164ft / 50m wireless range
- • Multipoint: connects to 2 devices, remembers 8
Power through full workdays and beyond without recharging. Quick charge capability gets you back online fast when time is short.
- • Up to 24 hours talk time
- • Up to 47 hours listening time
- • 15-min quick charge = 10 hours listening
Keep nearby conversations private and eliminate background noise. Dual microphones create a virtual fence around your voice so callers hear you clearly, not your surroundings.
- • Dual noise-canceling microphones
- • Acoustic Fence technology
- • Microsoft Teams Open Office certified
Keep your headset charged and organized with the included desktop stand. Drop-in charging ensures your headset is always ready for the next call.
- • Drop-in charging stand included
- • Full charge in 1.6 hours
- • LED charging status indicator
Stay focused and comfortable during extended call sessions. Memory foam cushions and stereo speakers deliver immersive audio with passive noise isolation.
- • Adjustable padded headband
- • Memory foam ear cushions
- • Lightweight 162g / 0.35 lb design
Connect to any device in your workflow. Use wireless Bluetooth, the BT700 adapter, or plug in directly via USB for corded audio-over-USB mode.
- • BT700 USB-A Bluetooth adapter included
- • USB-A charging cable doubles as audio cable
- • Audio over USB mode for density-friendly environments
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
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