Poly 7S439AA#ABA

Overview

The Poly 7S439AA#ABA is a wireless DECT mono headset designed to deliver clear and private communication throughout your workday. It connects seamlessly to desk phones and computers, offering a wireless range of up to 590 feet in open spaces, which allows you to move freely without losing connection. With up to 13 hours of talk time on a single charge, this headset supports long shifts and busy schedules while maintaining comfort with its lightweight on-ear design and synthetic leather cushions.

Key features

• DECT wireless technology provides a reliable connection with an extended range, enabling mobility around the office or workspace.
• Noise-canceling boom microphone enhanced by Poly Acoustic Fence technology focuses on your voice and reduces background noise for clearer calls.
• Military-grade 256-bit AES encryption ensures your conversations remain secure and confidential.
• Certified for Microsoft Teams with a dedicated Teams button, allowing quick access to collaboration tools and streamlined workflow.
• Lightweight on-ear design with synthetic leather cushions offers comfort during extended use, reducing fatigue.
• Includes multiple connection cables compatible with desk phones and computers, increasing versatility across different setups.

Key specs

• Wireless technology: DECT
• Wireless range: up to 590 feet (open space)
• Talk time: up to 13 hours
• Standby time: up to 52 hours
• Microphone: noise-canceling boom with Poly Acoustic Fence technology
• Security: 256-bit AES encryption
• Certification: Microsoft Teams certified with dedicated Teams button
• Design: lightweight on-ear with synthetic leather cushions

Connectivity and compatibility

This headset is designed to work with both desk phones and computers, making it a flexible choice for various professional environments. The included connection cables support easy integration into existing communication setups, whether you are using traditional telephony or modern VoIP systems. Its Microsoft Teams certification ensures seamless compatibility with this popular collaboration platform, enhancing productivity and communication efficiency.

Performance and reliability

With a wireless range that allows you to move freely up to 590 feet in open areas, this headset supports dynamic work environments where mobility is important. The noise-canceling microphone with Acoustic Fence technology ensures your voice is heard clearly, even in noisy offices or healthcare settings. Military-grade encryption protects sensitive conversations, making it suitable for industries where privacy is critical.

Ideal uses and environments

The Poly 7S439AA#ABA fits well in busy office spaces, contact centers, and healthcare environments where clear communication and mobility are essential. It is a strong choice for professionals who need to stay connected while moving around, such as customer service representatives, financial office workers, and medical staff coordinating patient care. Its comfort and long battery life support extended use during demanding workdays.

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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