Poly 77Y98AA

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.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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