Poly Voyager 4310 Bluetooth Mono Headset with BT700 USB-A Dongle

Overview

The Poly 76U48AA is a Voyager 4310 Bluetooth mono headset designed to keep professionals connected and clear during calls while allowing mobility throughout the workday. It features Bluetooth 5.2 technology with a wireless range of up to 164 feet and includes a BT700 USB-A dongle for seamless connection to laptops. This headset supports simultaneous connection to two devices and remembers up to eight, making it easy to switch between computers, phones, and tablets without interruption.

Its single-ear, on-ear design keeps one ear open to the environment, which is ideal for home offices, front-desk roles, and hybrid workspaces where situational awareness is important. The lightweight 4.3-ounce build ensures comfort during extended use, while the Poly Lens app offers customization and firmware updates.

Key features

• Mono on-ear design that maintains awareness of surroundings while focusing on calls
• Bluetooth 5.2 connectivity providing up to 164 feet of wireless range for freedom of movement
• Dual microphones with Acoustic Fence noise suppression to reduce background chatter and improve call clarity
• Long-lasting battery offering up to 24 hours of talk time or 47 hours of listening on a single charge
• Quick 15-minute charge delivers approximately 10 hours of additional talk time for unexpected meetings
• Includes BT700 USB-A dongle for reliable and easy PC connection right out of the box
• Dynamic mute alert and dedicated mute button on the earcup for confident call management
• Compatible with Windows and Mac computers, smartphones, and desk phones when paired with an optional base
• Integration with Poly Lens app for easy device settings customization and firmware updates
• Lightweight design that supports comfort during back-to-back calls and long workdays

Key specs

• Wireless technology: Bluetooth 5.2
• Wireless range: up to 164 feet
• Battery capacity: 350 mAh
• Talk time: up to 24 hours
• Listening time: up to 47 hours
• Quick charge: 15 minutes for about 10 hours of talk time
• Weight: 4.3 ounces
• Included accessory: BT700 USB-A dongle

Connectivity and compatibility

This headset connects effortlessly to laptops and desktops via the included BT700 USB-A dongle, ensuring a stable and low-latency connection for calls and media. It also pairs with smartphones and tablets over Bluetooth, allowing users to switch between devices without missing a call. Compatibility extends to both Windows and Mac operating systems, and it can connect to desk phones when used with an optional base station, making it versatile for various professional environments.

Performance and reliability

The dual-microphone array with Acoustic Fence technology effectively filters out background noise, ensuring conversations remain clear even in busy or noisy settings. The dynamic mute alert prevents accidental talking while muted, and the dedicated mute button provides quick control during calls. Battery performance supports long workdays, and the quick charge feature helps maintain productivity during tight schedules.

Ideal uses and environments

This headset suits professionals who need to stay mobile and connected throughout the day, such as remote workers, receptionists, and hybrid office employees. Its single-ear design allows users to remain aware of their surroundings, which is valuable in shared or dynamic workspaces. The lightweight and comfortable fit make it practical for extended use, while the long battery life supports full-day communication without frequent recharging.