Poly 77T31AA#ABA

Overview

The Poly 77T31AA#ABA is a wireless mono headset designed to support the demands of hybrid work environments. It provides freedom of movement with a DECT connection that works up to 450 feet from your device, making it suitable for professionals who need to stay connected whether working from home, the office, or moving between spaces. Its lightweight, over-the-head design ensures comfort during long calls, while noise-canceling technology helps maintain clear communication even in busy or noisy settings.

Key features

• Wireless DECT technology offers a reliable connection with a range of up to 450 feet, allowing you to move freely without losing signal.
• Noise-canceling microphone reduces background noise to ensure your voice comes through clearly during calls and meetings.
• Active noise canceling further blocks ambient sounds, helping you focus on conversations in noisy environments.
• Three-way connectivity lets you switch seamlessly between your PC, desk phone, and mobile device, supporting multitasking across communication platforms.
• SoundGuard Digital technology protects your hearing by preventing sudden loud noises from reaching your ears.
• Lightweight and comfortable over-the-head design supports extended wear without discomfort.
• Up to 13 hours of battery life per charge supports long work sessions without frequent recharging.
• Includes a travel case and charging stand for convenient storage and power management on the go.
• Plug-and-play setup with included USB adapter ensures quick and easy installation on PC or Mac.
• Compatible with Zoom and other collaboration tools for smooth video meetings and calls.

Key specs

• Wireless technology: DECT
• Wireless range: up to 450 feet
• Battery life: up to 13 hours per charge
• Connectivity: USB adapter for PC/Mac, desk phone, mobile device
• Microphone: noise-canceling with active noise canceling
• Included accessories: travel case, USB adapters, charging stand

Connectivity and compatibility

This headset supports three-way connectivity, allowing you to connect to your PC or Mac via the included D400 USB adapter, as well as to desk phones and mobile devices. This flexibility makes it easy to manage calls across different platforms without switching headsets. The plug-and-play USB setup simplifies installation, and compatibility with popular collaboration tools like Zoom ensures smooth integration into your workflow.

Ideal uses and environments

The Poly 77T31AA#ABA fits well in hybrid work settings where mobility and clear communication are essential. It is a strong choice for professionals who move between rooms or workspaces and need a headset that maintains a stable connection over distance. Its noise-canceling features make it suitable for busy offices, home workspaces with background noise, or any environment where distractions could interfere with calls. This headset supports extended use, making it practical for long meetings, training sessions, and daily communication tasks.

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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