Poly Voyager 4320 Bluetooth Stereo Headset with BT700 USB-A Dongle (Microsoft Teams Certified)

Overview

The Poly 77Y98AA is the Voyager 4320 Bluetooth stereo headset designed for professionals who work across office, home, and remote environments. It delivers clear audio with dual microphones and Acoustic Fence technology to reduce background noise, ensuring your voice is heard distinctly. With Bluetooth 5.2 connectivity and a BT700 USB-A dongle, it pairs seamlessly with multiple devices, while offering up to 24 hours of talk time and 47 hours of listening on a single charge.

Key features

• Dual microphones combined with Acoustic Fence technology block out ambient noise for clearer conversations in busy or noisy settings
• Bluetooth 5.2 allows simultaneous pairing with two devices, such as a laptop and smartphone, for effortless switching
• Long battery life supports up to 24 hours of talk time and 47 hours of audio playback, minimizing interruptions during your workday
• Quick charge capability provides approximately 10 hours of talk time from just a 15-minute charge, ideal for tight schedules
• On-ear design with memory foam cushions ensures comfort during extended use without causing fatigue
• Includes BT700 USB-A dongle for reliable wireless connection on computers without built-in Bluetooth
• Certified for Microsoft Teams with a dedicated button to join and control meetings directly from the headset
• Fold-flat construction and travel pouch make it easy to carry and protect during commutes or business trips
• USB-C charging cable supports both power and wired audio, allowing calls to continue while charging
• Wireless range up to 164 feet offers freedom to move around your workspace without losing connection

Key specs

• Bluetooth version: 5.2
• Battery life: up to 24 hours talk time, 47 hours listening time
• Quick charge: 15 minutes for approximately 10 hours talk time
• Wireless range: up to 164 feet (50 meters)
• Connectivity: Bluetooth and BT700 USB-A dongle
• Charging port: USB-C
• Microphones: dual with Acoustic Fence noise reduction
• Design: on-ear with memory foam cushions
• Certification: Microsoft Teams certified

Connectivity and compatibility

This headset connects wirelessly via Bluetooth 5.2, supporting simultaneous pairing with two devices for smooth multitasking between calls and media. The included BT700 USB-A dongle ensures a stable connection for laptops and desktops that lack native Bluetooth support. The USB-C port allows charging and wired audio, so you can keep working even when the battery runs low. Its Microsoft Teams certification and dedicated Teams button streamline meeting management for users relying on this platform.

Comfort and portability

The Voyager 4320 features an on-ear design with soft memory foam cushions that provide comfort during long hours of use, reducing pressure and fatigue. Its fold-flat build and included travel pouch make it easy to pack and protect, whether commuting or traveling for work. The lightweight construction ensures it stays comfortable throughout back-to-back meetings or extended calls.

Who this headset is for

This headset is well suited to hybrid workers, call center agents, and professionals who need clear, reliable audio across different environments. Its noise-blocking microphones and long battery life support focused conversations in busy offices, home workspaces, or public places. The ability to connect to multiple devices and the Microsoft Teams integration make it a strong choice for users who rely on seamless communication and productivity throughout their day.