Key Features
Microsoft Teams-certified stereo headset with optimized Teams controls and Open Office certification for a seamless collaboration experience.
BT700 USB-A adapter included for instant plug-and-play connectivity to laptops and PCs, with up to 50 m / 164 ft wireless range.
Bluetooth 5.1/5.2 wireless audio supporting A2DP, AVRCP, HFP, and HSP profiles for reliable connections to computers and smartphones.
Dual-mic Acoustic Fence noise-cancelling boom isolates your voice and suppresses office or home background noise for crystal-clear calls.
32 mm stereo speakers with 20 Hz–20 kHz speaker bandwidth for music and media and 100 Hz–6.8 kHz wideband for voice.
All-day battery performance with up to 24 hours of talk time, 47 hours of listening and up to 50 days standby on a single charge.
On-ear, memory-foam cushions and padded, adjustable headband for lightweight, all-day comfort in long meetings and call queues.
SoundGuard Digital hearing protection to help protect against acoustic spikes and maintain safe listening levels.
On-call busy light indicator on the earcup to signal when you’re on a call and reduce interruptions.
Poly Lens app and cloud management support for easy device configuration, updates and fleet management in IT environments.
Benefits
- Stay clearly heard on every call thanks to Acoustic Fence noise-cancelling microphones that remove distracting background chatter and keyboard noise in open spaces.
- Work wirelessly with confidence using the BT700 USB-A dongle and Bluetooth range up to 50 m / 164 ft, so you can move between rooms without losing audio.
- Power through full workdays with up to 24 hours of talk time and optional USB corded mode, minimizing battery anxiety for back-to-back meetings.
- Deliver a professional Teams experience with a certified MS Teams headset that offers one-touch access, intuitive call controls, and reliable integration.
- Boost comfort and focus with dual-ear stereo design, soft ear cushions and lightweight construction that reduces fatigue during long sessions.
- Simplify IT management using Poly Lens software for remote monitoring, configuration and updates across your headset fleet.
| Manufacturer | Poly |
|---|---|
| Manufacturer Part Number | 218475-02, 77Y98AA |
| Product Name | Plantronics Voyager 4320-M MS Teams USB-A Stereo Bluetooth Headset with BT700 USB-A Adapter |
| Product type | Expansion Module |
| Headset Type | Wireless stereo Bluetooth office headset, on-ear (supra-aural), binaural |
| Wearing Style | Dual-ear with adjustable padded headband, on-ear cushions |
| Earpiece Design | Closed-back, on-ear (supra-aural) |
| Speaker Size | 32 mm drivers |
| Speaker Bandwidth (Media) | 20 Hz to 20 kHz |
| Speaker Bandwidth (Voice) | Wideband 100 Hz to 6.8 kHz |
| Max Output / Volume Limiting | Volume limiting to approx. 102 dB max (SoundGuard Digital acoustic protection) |
| Sound Technology | Poly SoundGuard Digital hearing protection |
| Microphone Type | Dual noise-cancelling boom mic, MEMS + ECM (electret condenser) |
| Microphone Bandwidth | 100 Hz to 6.8 kHz |
| Noise Reduction | Acoustic Fence technology with dual-mic noise suppression |
| Sound Field | Stereo |
| Wireless Technology | Bluetooth (Class 1) |
| Bluetooth Version | Bluetooth 5.2 for 4320‑M models (5.1/5.2 in UC variants) |
| Wireless Range | Up to 50 m / 164 ft with BT700 USB-A dongle; up to 91 m / 300 ft with optional Voyager Office base |
| Multipoint / Paired Devices | Remembers up to 8 devices; actively connects to up to 2 devices simultaneously (multipoint) |
| Supported Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
| Supported Audio Codecs | SBC, AAC, aptX, aptX HD (on some UC/Teams USB-A variants) |
| Connectivity – Primary | Wireless via BT700 USB-A Bluetooth adapter to PC/Mac; Bluetooth to mobile devices |
| Connection Type | Bluetooth 5.2 + USB Type-A (BT700); optional USB-A cable for corded mode and charging |
| OS Compatibility (Headset) | Windows, macOS; mobile via Bluetooth for Android / iOS |
| Certified Collaboration Platforms | Microsoft Teams, Zoom (Teams “‑M” variant includes Teams button and optimized controls) |
| Ear Cushion Material | Artificial leather (synthetic leather surface) with foam padding |
| Controls | On-ear and headset controls: power on/off, call answer/end, volume +/‑, mute, pairing; Teams button on “‑M” models |
| Busy / On-Call Indicator | Integrated on-call indicator LED on earcup |
| Voice Assistant Support | Siri, Google Assistant (via connected device) |
| Battery Type | Rechargeable lithium‑ion (Li‑ion) |
| Battery Capacity | 350 mAh |
| Charge Time | < 1.6 hours to full charge |
| Talk Time | Up to 24 hours (online indicator off); up to 18 hours (online indicator on) |
| Listening Time (Music) | Up to 47 hours |
| Standby Time | Up to 50 days |
| Charging Method | USB Type-A charging cable; compatible with optional desktop charge stand (certain bundles) |
| Cable Length | Approx. 1.5 m USB-A charging cable |
| BT700 USB-A Adapter – Connection | USB Type-A, Bluetooth link between PC/Mac and headset |
| BT700 OS Support | Windows 10/11, macOS; works with major UC apps via Bluetooth audio |
| Acoustic Protection | SoundGuard Digital – acoustic shock protection and level management |
| Management Software | Poly Lens desktop / cloud management for configuration and monitoring |
| Environmental | Designed for office/home office use; TCO Certified (in UC variant) |
| Included in Box | Wireless headset, BT700 USB-A Bluetooth adapter, USB-A charging cable, travel pouch, quick start guide (Teams bundles may add charge stand) |
Frequently Asked Questions
Plantronics Voyager 4320-M MS Teams USB-A Stereo Bluetooth Headset with BT700 USB-A Adapter (218475-02, 77Y98AA) | New
Is the Voyager 4320-M certified for Microsoft Teams?
What is included in the package?
Does it support Bluetooth connectivity?
Can it connect to multiple devices at once?
Is it compatible with Windows and macOS?
Does it include noise cancellation?
What type of USB adapter is included?
Is it suitable for remote work?
How long does the battery last?
Is it stereo or mono?
Does it require driver installation?
Can it be used for music?
Is it comfortable for long meetings?
Does it have a wired option?
Is the microphone adjustable?
Does it support firmware updates?
Is it enterprise-deployable?
Is it compatible with Zoom?
Does it offer strong wireless range?
Is it a business-grade headset?
Plantronics Voyager 4320-M MS Teams USB-A Stereo Bluetooth Headset with BT700 USB-A Adapter (218475-02, 77Y98AA) | New
HP Poly
