Poly 8M3U4AA#ABA

Overview

The Poly 8M3U4AA#ABA is a Blackwire 3315 headset designed to provide comfortable and clear audio for everyday communication. Its lightweight frame and soft synthetic leather ear cushions, along with a padded headband, allow for extended wear without discomfort. The mono on-ear design keeps one ear free, helping you stay aware of your surroundings while delivering high-quality sound. Equipped with a noise-canceling boom microphone, it ensures your voice is heard clearly during calls. Connectivity options include USB Type-C and 3.5mm wired connections, making it compatible with a wide range of devices such as PCs, tablets, and smartphones.

Key features

• On-ear monaural design that offers comfort for long hours of use while keeping one ear open to ambient sounds
• Noise-canceling boom microphone that minimizes background noise for clearer voice transmission during calls
• Soft synthetic leather ear cushions and padded headband that reduce fatigue during extended wear
• Dual wired connectivity with USB Type-C and 3.5mm options for versatile device compatibility
• Plug-and-play setup that allows immediate use without the need for additional software or drivers
• Durable construction with a boom mic that rotates 180 degrees for easy adjustment and storage
• Poly’s signature sound technology featuring dynamic equalization and noise reduction for professional audio quality
• Optimized for popular communication platforms like Zoom and Microsoft Teams, ensuring seamless integration

Key specs

• Design: On-ear monaural headset
• Microphone: Noise-canceling boom, adjustable 180° rotation
• Connectivity: USB Type-C and 3.5mm wired
• Compatibility: PCs, tablets, smartphones
• Ear cushions: Synthetic leather
• Headband: Padded for comfort
• Weight: Lightweight for extended wear

Connectivity and compatibility

This headset supports both USB Type-C and 3.5mm wired connections, making it easy to connect to a variety of devices without compatibility concerns. Whether you are using a desktop computer, laptop, tablet, or smartphone, the Blackwire 3315 offers straightforward plug-and-play functionality. This flexibility suits users who switch between devices or need a reliable headset for different environments.

Ideal uses and environments

The Blackwire 3315 is well suited for professionals who engage in frequent virtual meetings or calls, especially on platforms like Zoom and Microsoft Teams. Its comfortable design and clear audio make it a strong choice for office workers, remote employees, and anyone who needs reliable communication gear throughout the day. The mono design also works well in environments where staying aware of surroundings is important, such as busy offices or shared workspaces.

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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