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HP Poly 77Z32AA Poly Voyager 4320-M UC Headset - Microsoft Teams & Zoom Certified - Bluetooth 5.1 Wired/Wireless - Stereo - 24-Hour Battery - Black
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Product Features
Technical Overview
This headset operates on Bluetooth 5.1 technology, supporting a wireless range of up to 298.6 feet (91 meters) and the ability to pair with up to eight devices simultaneously. For wired use, it includes a 4.9-foot (1.50-meter) USB Type-C cable, providing a reliable connection when Bluetooth isn't preferred or available.
Audio performance is driven by 32 mm drivers delivering a full 20 Hz to 20 kHz frequency response. The dual-microphone boom array utilizes MEMS and electret condenser technology with Acoustic Fence and noise-canceling features to isolate your voice from background noise.
Relevant factors for this section include Connectivity Technology, Wireless Technology, Bluetooth Standard, Battery Chemistry. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Voyager 4320-M stands out with its dual certification for Microsoft Teams and Zoom, ensuring optimized performance and seamless integration with these leading collaboration platforms. Its flexible connectivity—wired via USB-C or wireless via Bluetooth—adapts to any workstyle, while the included BT700 dongle and charging stand enhance convenience for desk-based setups.
Certified for Collaboration
Officially certified for Microsoft Teams and Zoom, guaranteeing compatibility, call quality, and feature support in these environments.
- Teams-certified buttons and controls
- Optimized for Zoom audio processing
All-Day Power Management
A 24-hour talk-time battery with 15-minute fast charging ensures the headset is ready whenever you are, reducing downtime.
- Li-Ion rechargeable battery
- Charge via cable or dedicated stand
Deployment / Use Cases
Ideal for professionals in office, remote, or hybrid settings, the Voyager 4320-M supports a wide range of devices including PCs, Macs, smartphones, and desk phones. Its application spans business calls, virtual meetings, music playback, and personal communication, making it a versatile tool for both work and leisure.
The headset is particularly effective in open-plan offices or home offices where noise cancellation and voice clarity are critical. Its travel-friendly design, complete with a travel pouch, also makes it suitable for mobile professionals who need reliable audio on the go.
Hybrid Work Ready
Switch seamlessly between your computer, mobile phone, and other Bluetooth devices without re-pairing, supporting up to eight connections.
Multi-Platform Support
Compatible with Windows, macOS, Android, and iOS, ensuring broad usability across your personal and professional devices.
Physical Profile
Crafted in a sleek black finish, the headset measures 7.17 inches in height, 6.10 inches in width, and 2.64 inches in depth, with a lightweight build of approximately 5.60 ounces. The supra-aural earpads and adjustable headband are designed for extended wear without discomfort, while the flexible boom microphone can be positioned precisely for optimal voice pickup.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 7.17" (182 mm), 6.10" (155 mm), 2.64" (67 mm), 5.60 oz (158.76 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 6.10" (155 mm)
- Depth
- 2.64" (67 mm)
- Height
- 7.17" (182 mm)
- Weight
- 5.60 oz (158.76 g)
- Length
- 4.9 ft (1.50 m)
What's in the Box
This package includes everything needed for immediate use and convenient charging.
Highlights
- Microsoft Teams and Zoom certified for optimized collaboration
- Bluetooth 5.1 wireless with 298.6 ft range and wired USB-C option
- 24-hour battery life with 15-minute fast charging
- Stereo sound with 20 Hz–20 kHz frequency response
- Noise-canceling boom microphone with MEMS technology
- Supports up to eight paired devices simultaneously
- Compatible with Windows, macOS, Android, and iOS
- Includes charging stand and BT700 dongle for desk convenience
- Lightweight black design with supra-aural comfort
- TCO Certified and backed by a 2-year warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 77Z32AA |
| Brand Name | Poly |
| Product Line | Voyager 4300 UC |
| Product Model | 4320-M UC |
| Product Name | Voyager 4320-M Microsoft Teams Certified Headset + BT700 Dongle + Charging Stand |
| Packaged Quantity | 1 Each |
| Packing | Box |
| Product Type | Headset |
| Technical Information | |
| Connectivity Technology | Wired/Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Standard | Bluetooth 5.1 |
| Cable Length | 4.9 ft (1.50 m) |
| Wireless Operating Distance | 298.6 ft (91 m) |
| Sound Mode | Stereo |
| Minimum Frequency Response | 20 Hz |
| Maximum Frequency Response | 20 kHz |
| Noise Canceling | Yes |
| Features | SoundGuard Technology,Dynamic EQ,Unified Communication,Voice Assistant,Acoustic Fence Technology,LED Call Indicator,Flexible,Multi Connector |
| Bluetooth Profiles | A2DP,AVRCP,HSP,HFP |
| Virtual Assistant Supported | Google Assistant,Siri |
| Microsoft Teams Certification | Yes |
| Zoom Certification | Yes |
| Charging Method | Cable,Charging Stand |
| Fast Charging | Yes |
| Maximum Number of Paired Devices Supported | 8 |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Talk Time | 24 Hour |
| Battery Rechargeable | Yes |
| Fast Charging Time | 15 Minute |
| Earpiece | |
| Earpiece Design | On-ear,Over-the-head |
| Earpiece Type | Binaural |
| Driver Size | 1.26" (32 mm) |
| Microphone | |
| Microphone Design | Boom |
| Microphone Technology | MEMS Technology,Electret Condenser |
| Number of Microphones | 2 |
| Interfaces/Ports | |
| Host Interface | USB Type C |
| Charging Interface | USB Type-C |
| Physical Characteristics | |
| Color Family | Black |
| Color | Black |
| Form Factor | Supra-aural |
| Height | 7.17" (182 mm) |
| Width | 6.10" (155 mm) |
| Depth | 2.64" (67 mm) |
| Weight (Approximate) | 5.60 oz (158.76 g) |
| Miscellaneous | |
| Package Contents | Voyager 4320-M Microsoft Teams Certified Headset + BT700 Dongle + Charging Stand USB Type-C® Charging Cable Quick Start Guide Travel Pouch Charging Stand BT700 Bluetooth® Type-C® Adapter |
| Application/Usage | Smartphone,Office,Music,Home,Desk Phone,Phone,Telephone,Mobile Device,Business |
| Country of Origin | China/Mexico |
| TCO Certified | Yes |
| Operating System Platform | Windows,macOS,Android,iOS |
| Platform Supported | PC,Mac |
| Charger Included | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
Is this headset certified for Microsoft Teams and Zoom?
Yes, the Poly Voyager 4320-M is officially certified for both Microsoft Teams and Zoom. This certification ensures the headset is tested and optimized for these platforms, providing reliable audio quality, compatible controls, and seamless integration during calls and meetings.
What connectivity options does the Voyager 4320-M support?
The headset offers dual connectivity: wireless via Bluetooth 5.1 and wired via the included USB Type-C cable. The Bluetooth connection supports a range of up to 298.6 feet (91 meters) and can pair with up to eight devices. The USB-C cable provides a stable, plug-and-play option when wireless isn't preferred.
How long does the battery last, and how fast does it charge?
The integrated lithium-ion battery delivers up to 24 hours of talk time on a full charge. With fast charging, a 15-minute charge provides several hours of use. You can charge the headset using the included USB-C cable or the dedicated charging stand.
What type of microphone does this headset have?
It features a boom microphone with dual MEMS and electret condenser technology. This design includes noise cancellation and Acoustic Fence technology to focus on your voice while minimizing background noise, ensuring clear communication in various environments.
Which operating systems and devices are compatible?
The headset is compatible with Windows, macOS, Android, and iOS operating systems. It works with PCs, Macs, smartphones, desk phones, and other mobile devices, making it versatile for both professional and personal use across multiple platforms.
What is included in the box with the headset?
The package includes the Voyager 4320-M headset, a BT700 Bluetooth Type-C adapter, a charging stand, a USB Type-C charging cable, a quick start guide, and a travel pouch. This comprehensive set provides everything needed for immediate setup, charging, and portability.
| Qty | Price | Available |
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