Poly 9T9J3AA#AC3

Overview

The Poly 9T9J3AA#AC3 is a wireless headset designed to deliver clear stereo sound and effective noise cancellation for professionals who work in varied environments such as home offices, open workspaces, and during travel. It features a hybrid active noise cancellation system that reduces background noise, allowing you to focus on calls or music. With up to 19 hours of talk time and a lightweight design of just 175 grams, it offers comfort and long-lasting use throughout your day.

Key features

• Hybrid active noise cancellation that minimizes distractions from surrounding sounds for better concentration during calls and media playback
• Acoustic Fence microphone technology creates a virtual barrier to keep your voice clear even in noisy environments
• Up to 19 hours of wireless talk time with noise cancellation active, supporting extended use without frequent charging
• Corded USB audio mode allows you to continue working while charging, ensuring uninterrupted communication
• Plush ear cushions and a cushioned sling headband distribute weight evenly to prevent pressure points during long wear
• Smart sensors automatically answer calls when you put on the headset and pause media when removed, streamlining your workflow
• Dynamic Mute Alert notifies you if you start speaking while muted, helping avoid missed communication
• Includes a USB-C Bluetooth adapter for reliable computer connection and a USB-C to USB-A adapter for compatibility with older ports
• Stereo sound enhances the quality of music and media, making it suitable for both work and leisure
• Lightweight design reduces fatigue, making it comfortable for back-to-back meetings or long flights

Key specs

• Battery life: up to 19 hours of talk time with active noise cancellation
• Weight: 175 grams
• Connectivity: Bluetooth with included USB-C adapter and USB-C to USB-A adapter
• Microphone: Acoustic Fence technology for clear voice capture
• Audio mode: Wireless and corded USB audio

Connectivity and compatibility

This headset offers versatile connection options to fit a wide range of devices. The included USB-C Bluetooth adapter ensures a stable connection with modern computers, while the USB-C to USB-A adapter allows use with older USB ports. It can also pair directly with smartphones and tablets via Bluetooth, making it a flexible choice for users who switch between multiple devices throughout the day.

Comfort and usability

Designed with user comfort in mind, the headset features plush ear cushions and a cushioned sling headband that evenly distributes weight to avoid discomfort during extended use. The lightweight build helps reduce fatigue, and smart sensors automate call handling and media playback, simplifying your daily routine. These features make it well suited for professionals who spend long hours on calls or listening to audio.

Who this headset is for

The Poly 9T9J3AA#AC3 is a strong choice for remote workers, office employees, and frequent travelers who need reliable noise cancellation and clear voice communication. Its flexible connectivity and long battery life support a variety of work setups, while the comfort features make it practical for extended use in busy or noisy environments.

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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