Poly 76U49AA

Overview

The Poly 76U49AA is a Voyager 4320 Bluetooth stereo headset designed to keep professionals connected and focused across home, office, and travel environments. Featuring Bluetooth 5.2 with an included BT700 USB-A dongle, it offers a wireless range of up to 164 feet and supports simultaneous pairing with two devices. The headset delivers clear voice communication through dual-microphone Acoustic Fence technology and provides up to 24 hours of talk time or 47 hours of media playback, making it a reliable companion for long workdays.

Key features

• Bluetooth 5.2 connectivity ensures a stable wireless link with extended range for freedom of movement.
• Dual-microphone Acoustic Fence technology reduces background noise so your voice comes through clearly on calls.
• Ability to pair with two devices at once, allowing seamless switching between phone and laptop.
• Long-lasting battery supports up to 24 hours of talk time and 47 hours of media playback for all-day use.
• Quick charge capability provides approximately 10 hours of talk time from just 15 minutes of charging.
• USB-C port supports both fast charging and wired operation when wireless use is restricted.
• Lightweight frame combined with soft synthetic leather ear cushions offers comfort during extended wear.
• Compatibility with popular communication platforms like Zoom and Microsoft Teams enhances productivity.
• Includes BT700 USB-A dongle for easy and reliable PC connectivity without Bluetooth setup hassles.
• Poly Lens app allows users and IT teams to monitor, update, and customize headset settings effortlessly.

Key specs

• Bluetooth version: 5.2
• Wireless range: up to 164 feet
• Talk time: up to 24 hours
• Media playback time: up to 47 hours
• Quick charge: 15 minutes for 10 hours talk time
• Charging port: USB-C
• Microphones: dual with Acoustic Fence noise reduction
• Included accessories: BT700 USB-A dongle, travel pouch

Connectivity and compatibility

This headset supports Bluetooth 5.2 for a strong and stable wireless connection, enhanced by the included BT700 USB-A dongle that simplifies PC pairing without requiring native Bluetooth. It can maintain connections with two devices simultaneously, such as a laptop and a smartphone, allowing users to switch calls or media effortlessly. The USB-C port enables fast charging and also supports wired use when wireless connections are not allowed or preferred.

Comfort and design

The Voyager 4320 features a lightweight on-ear design that keeps you aware of your surroundings while providing comfort through soft synthetic leather ear cushions. This makes it suitable for long hours of use whether you are working from home, in an office, or on the go. The included travel pouch protects the headset during transport, ensuring it stays in good condition between uses.

Ideal uses and environments

This headset is well suited to professionals who need clear communication and reliable wireless performance in varied settings, including open offices, shared homes, and remote workspaces. Its noise-blocking microphones and long battery life make it a strong choice for frequent calls and media consumption throughout the day. Users who rely on platforms like Zoom and Microsoft Teams will find it integrates smoothly into their workflow.

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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