
Poly Voyager 4320 UC Wireless Headset with BT700 Adapter 77Z00AA
The Poly Voyager 4320 UC headset provides up to 24 hours of talk time, enabling extended communication for busy professionals.
- Wireless Freedom: Roam up to 50m (164 ft) from your desk, maintaining call clarity and productivity.
- Noise Reduction: Acoustic Fence technology isolates your voice, ensuring clear conversations by minimizing background distractions.
- All-Day Comfort: Lightweight, binaural design with soft earcups offers superior comfort for prolonged wear.
- Multi-Device Connectivity: Seamlessly switch between PC and smartphone, managing calls from multiple sources effortlessly.
Product Overview
Product Overview
The Poly Voyager 4320 UC is a binaural, head-band style wireless headset featuring Bluetooth 5.1 connectivity and a 3.2 cm driver unit. It includes the BT700 Bluetooth USB adapter for PC connectivity and offers up to 24 hours of talk time on a single charge.
Designed for professional use, this headset supports A2DP, HFP, HSP, and AVRCP Bluetooth profiles and is compatible with Windows and macOS operating systems, as well as Android and iOS mobile devices, ensuring broad integration into diverse IT ecosystems.
- Extended Wireless Range: Up to 50m (164 ft) range allows users to move freely around their workspace without losing connection.
- Superior Voice Clarity: Acoustic Fence technology creates a virtual barrier, blocking out background noise for professional-sounding calls.
- All-Day Battery Life: Enjoy up to 47 hours of continuous audio playback or 24 hours of talk time, minimizing charging interruptions.
- Comfortable Design: The lightweight, over-ear design with plush earcups ensures comfort during extended wear throughout the workday.
- TCO Certified: Meets stringent environmental and ergonomic standards, contributing to a lower total cost of ownership and sustainable IT initiatives.
The Poly Voyager 4320 UC headset delivers the reliable audio performance and flexibility businesses need to support modern work styles.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Ports & interfaces5
Battery8
Performance8
Weight & dimensions4
Packaging content4
Headphones1
Microphone1
System requirements1
Sustainability1
Packaging data1
Logistics data1
Technical details1
Other features1
Lifecycle2
What This Solves
Clear Communication in Hybrid Work
Professionals working in both office and remote settings need reliable audio for virtual meetings. This headset ensures crystal-clear voice transmission and reception, minimizing distractions for enhanced collaboration.
Remote workers, hybrid office employees, distributed teams, home office setups
Enhanced Productivity with Wireless Mobility
Users often need to move around their workspace or home while on calls. The extended wireless range allows for freedom of movement, enabling multitasking without sacrificing call quality or connection.
Sales professionals, customer support agents, IT support staff, mobile employees
Focused Work in Noisy Environments
Distractions from surrounding conversations or office noise can significantly impact concentration. Acoustic Fence technology isolates the user's voice, ensuring clear communication and allowing for focused work.
Open-plan offices, shared workspaces, busy home environments, call center agents
Key Features
Bluetooth 5.1
Provides a stable, energy-efficient wireless connection for reliable audio transmission and extended battery life.
Up to 50 m / 164 ft wireless range
Allows users to move freely around their workspace or home while staying connected to calls and devices.
24 hours talk time
Ensures the headset can handle multiple days of calls on a single charge, reducing downtime and the need for frequent recharging.
Acoustic Fence technology
Minimizes background noise, ensuring your voice is heard clearly by the person on the other end of the call.
TCO Certified
Meets stringent environmental and ergonomic standards, supporting sustainable IT procurement and a lower total cost of ownership.
Industry Applications
Legal & Professional Services
Ensures clear client communication and confidentiality during sensitive calls with advanced noise cancellation.
Finance & Insurance
Provides secure and clear audio for customer interactions, meeting compliance standards for communication clarity.
Healthcare & Life Sciences
Facilitates private and clear conversations for administrative staff and remote consultations, supporting HIPAA-eligible environments.
Retail & Hospitality
Enables staff to communicate effectively while managing tasks, offering mobility and clear audio for customer service.
Frequently Asked Questions
What is included in the box with the Poly Voyager 4320 UC headset?
The box includes the Voyager 4320 UC headset, a BT700 Bluetooth USB adapter, a USB Type-A charging cable, a charging stand, a travel pouch, and a quick start guide.
How far can I move away from my device while using the Voyager 4320 UC headset?
The headset offers a wireless range of up to 50 meters (164 feet), allowing you to move freely around your office or home.
Can I use the Voyager 4320 UC headset with both my computer and smartphone simultaneously?
Yes, the headset supports multi-device connectivity, allowing you to connect to your PC via the BT700 adapter and your smartphone via Bluetooth, and switch between them easily.
How long does it take to fully charge the Voyager 4320 UC headset?
The headset has a battery recharge time of approximately 1.6 hours, providing up to 24 hours of talk time.
Warranty & Returns
Manufacturer Warranty
1 YEAR
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.