HP Poly Voyager 4310 UC USB-A Wireless Headset | BT700 Adapter | 24-Hour Talk Time | Acoustic Fence Noise-Cancelling Mic | SoundGuard Digital | UC Optimized | 2-Year Warranty | 76U48AA

Poly Voyager 4310 UC USB-A Wireless Headset – 76U48AA

The Poly Voyager 4310 UC USB-A Wireless Headset (76U48AA) is a professional monaural Bluetooth headset designed for business users, contact centres, remote workers and Unified Communications environments. It combines wireless connectivity, an included BT700 USB-A Bluetooth adapter, Acoustic Fence noise-cancelling technology, professional audio and long battery life in a practical on-ear design.

The headset uses Bluetooth wireless connectivity together with the included Poly BT700 USB-A Bluetooth adapter for connection to compatible PCs. The headset can also connect directly to smartphones and other compatible mobile devices through Bluetooth, providing flexibility for users who work across multiple communication platforms.

The BT700 USB-A adapter provides a convenient plug-and-play wireless connection for compatible computers. The Voyager 4310 supports Bluetooth 5.2 and can maintain connections with multiple paired devices, making it suitable for users who regularly switch between PC and mobile communications.

For professional voice communication, the headset features a noise-cancelling microphone with Acoustic Fence technology. The microphone uses noise-cancellation technology to reduce unwanted background sounds and improve outgoing voice clarity. The microphone bandwidth is 100Hz–6.8kHz, supporting the frequency range required for clear business conversations.

The headset incorporates a 32mm speaker with a 20Hz–20kHz speaker bandwidth. The monaural on-ear configuration delivers audio to one ear while allowing the user to remain aware of their surroundings, making the headset suitable for open offices, contact centres and collaborative workplaces.

SoundGuard Digital acoustic protection provides additional protection against excessive sound levels. This feature is designed for professional communication environments where users may spend extended periods wearing a headset and handling voice calls.

The Voyager 4310 provides up to 24 hours of talk time with the online indicator turned off. Talk time is up to 18 hours with the online indicator enabled, while music playback can reach up to 47 hours. Standby time can reach up to 50 days, and the rechargeable lithium-ion battery takes less than 1.6 hours to charge.

The headset includes dedicated call and device controls for power on/off, call answer/end, mute, volume adjustment and Bluetooth pairing. These controls allow users to manage common communication functions directly from the headset without relying entirely on the connected computer or smartphone.

The wireless range is specified at up to 50 metres under supported conditions. When used with a compatible Voyager Office base, the wireless range can extend up to 91 metres. Actual range may vary depending on the environment and connected equipment.

The Poly Voyager 4310 UC supports Windows 11, Windows 10, macOS, Android and iOS. Poly Lens is supported for compatible device management, customization, software updates and administration, making the headset suitable for managed business deployments.

The 76U48AA configuration is the Voyager 4310 UC USB-A model supplied with the BT700 USB-A Bluetooth adapter. It is optimized for Unified Communications and is distinct from Microsoft Teams-specific Voyager 4310 configurations.

The headset is finished in black and uses an on-ear monaural wearing style. The package is designed for professional PC and mobile communication, providing a practical combination of wireless freedom, long battery life and business-focused audio features.

The Poly Voyager 4310 UC USB-A Wireless Headset is covered by a 2-year limited warranty under Poly’s standard warranty terms.

Key Features

• Poly Voyager 4310 UC USB-A Wireless Headset
• Part Number / SKU: 76U48AA
• Voyager 4300 Series
• Unified Communications optimized
• Monaural on-ear design
• Bluetooth wireless connectivity
• Included BT700 USB-A Bluetooth adapter
• Bluetooth 5.2
• Up to 24 hours talk time with online indicator off
• Up to 18 hours talk time with online indicator on
• Up to 47 hours music time
• Up to 50 days standby time
• Rechargeable lithium-ion battery
• Less than 1.6-hour charging time
• Acoustic Fence noise-cancelling microphone
• 100Hz–6.8kHz microphone bandwidth
• 32mm speaker
• 20Hz–20kHz speaker bandwidth
• SoundGuard Digital acoustic protection
• Up to 50m wireless range
• Up to 91m wireless range with Voyager Office base
• Call answer/end control
• Mute control
• Volume +/- control
• Power on/off control
• Bluetooth pairing control
• Up to 8 paired devices
• Windows 11 and Windows 10 compatible
• macOS compatible
• Android and iOS compatible
• Poly Lens compatible
• Black finish
• 2-year limited warranty