Poly 77T33AA#ABA

Overview

The Poly 77T33AA#ABA is a wireless USB DECT stereo headset designed to keep hybrid professionals connected and productive whether working from home or in the office. It offers long-range DECT connectivity up to 450 feet, allowing freedom of movement without sacrificing call quality. With up to 13 hours of talk time and active noise cancellation, this headset ensures clear communication and focus throughout extended workdays.

Key features

• Long-range DECT wireless connection provides reliable signal strength across large spaces, ideal for moving freely during calls.
• Active noise cancellation reduces background distractions, helping you maintain concentration in busy environments.
• Noise-canceling microphone captures your voice clearly, even in noisy settings, ensuring your conversations are crisp and professional.
• Dual-ear on-ear design delivers stereo sound, enhancing audio clarity for calls and media playback.
• Flexible boom microphone allows precise positioning for optimal comfort and voice pickup.
• Supports simultaneous connection to two devices via Bluetooth 4.2, making it easy to switch between computer and mobile phone.
• Fast charging capability with a full recharge in 3 hours and the option to charge while in use, minimizing downtime.
• Lightweight and portable design includes a travel case and charging stand, perfect for both home and office use.
• Zoom certification guarantees smooth integration with popular video conferencing platforms for seamless collaboration.

Key specs

• Wireless technology: DECT with up to 450 feet range
• Talk time: up to 13 hours per charge
• Standby time: up to 50 hours
• Charging time: approximately 3 hours
• Bluetooth version: 4.2
• Audio design: dual-ear on-ear stereo
• Microphone: noise-canceling with flexible boom
• Connectivity: USB wireless adapter, Bluetooth dual device pairing
• Included accessories: charging stand, USB-A to USB-C adapter, travel case

Connectivity and compatibility

This headset connects wirelessly via a USB DECT adapter for stable, long-range communication and supports Bluetooth 4.2 for pairing with mobile devices. The ability to connect to two devices simultaneously allows seamless switching between calls on your computer and phone. Its Zoom certification ensures compatibility with one of the most widely used video conferencing platforms, making it a reliable choice for professional meetings and remote collaboration.

Designed for hybrid work environments

The Poly 77T33AA#ABA fits well in hybrid work setups where users split time between home and office. Its long wireless range and noise-canceling features help maintain productivity in varied environments, from quiet home offices to bustling workplaces. The lightweight design and included travel case make it easy to carry and set up wherever your work takes you, supporting a flexible and mobile work style.

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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