Enhance your professional communication with the Poly Voyager 4320 Bluetooth/Wired Stereo Headset (77Y98AA), a premium business headset designed for hybrid work, video conferencing, and office productivity. Certified for Microsoft Teams, this headset delivers crystal-clear conversations through advanced dual noise-cancelling microphones with Acoustic Fence technology, ensuring your voice remains the center of attention even in noisy environments.
Superior Call Quality with Noise-Cancelling Microphones
The Poly Voyager 4320 is equipped with dual-microphone Acoustic Fence technology, which intelligently filters surrounding noise to ensure your voice is transmitted clearly. Whether you’re participating in Microsoft Teams meetings, Zoom calls, or customer support sessions, callers hear you—not the distractions around you.
Microsoft Teams Certified for Seamless Collaboration
Designed specifically for modern workplaces, the Voyager 4320 is officially Microsoft Teams Certified, providing instant access to Teams meetings, notifications, and collaboration features. It is also compatible with leading Unified Communications platforms, making it ideal for businesses of every size.
Wireless Freedom with BT700 USB-A Dongle
The included BT700 USB-A Bluetooth adapter delivers a reliable wireless connection with an impressive range of up to 50 metres in open environments. Users can also pair the headset directly with Bluetooth-enabled mobile devices and connect to two devices simultaneously, making it easy to switch between a computer and smartphone without interruption.
Key Features
- Microsoft Teams Certified
- Bluetooth 5.2 wireless connectivity
- USB-A BT700 Bluetooth adapter included
- Dual noise-cancelling microphones with Acoustic Fence technology
- Stereo audio for calls and multimedia
- Connect to two Bluetooth devices simultaneously
- Up to 24 hours talk time
- Fast charging support
- Adjustable boom microphone
- Lightweight ergonomic design
- Poly Lens management software support
- Compatible with Windows and macOS









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