Poly BlackWire 3320 USB-C Headset

Overview

The Poly 8M3U9AA#ABA is a BlackWire 3320 USB-C headset designed to deliver clear and reliable audio for calls, video meetings, and everyday listening. It connects easily to modern laptops and tablets with a single USB-C plug, making it a practical choice for office workstations, remote work setups, and shared hot-desking environments. The headset features a noise-canceling microphone and digital signal processing to ensure your voice comes through naturally, while plush leatherette ear cushions and a padded headband provide comfort during long hours of use.

Key features

• USB-C connection that pairs instantly with most current laptops and tablets without the need for adapters
• Noise-canceling microphone that reduces background conversations for clearer speech during calls
• Plush leatherette ear cushions designed to support all-day comfort without causing fatigue
• Padded headband that stays secure and avoids pressure points for a comfortable fit
• Boom arm rotates 280 degrees, allowing you to position the microphone on either side or move it out of the way when not in use
• 7.1-foot cable providing enough length to move freely during presentations or desk work
• Digital signal processing and dynamic EQ that enhance voice clarity as well as music and media playback
• TAA compliance ensures suitability for regulated government and enterprise environments
• Certified for major communication platforms including Microsoft Teams and Zoom, ensuring seamless integration
• Durable wired design that withstands daily handling and travel without the need for batteries or charging

Key specs

• Connection type: USB-C
• Cable length: 7.1 feet
• Microphone: Noise-canceling with 280-degree rotation boom arm
• Ear cushions: Plush leatherette
• Headband: Padded for comfort
• Compliance: TAA compliant
• Platform certifications: Microsoft Teams, Zoom
• Warranty: Two-year limited warranty

Connectivity and compatibility

This headset uses a USB-C connection, which works natively with most modern laptops and tablets, eliminating the need for adapters or extra dongles. Its plug-and-play design ensures quick setup, making it a convenient choice for users who switch between devices or work in shared spaces. Compatibility with leading communication platforms like Microsoft Teams and Zoom means it integrates smoothly into professional environments without compatibility concerns.

Comfort and durability for long use

Designed with extended wear in mind, the headset features soft padding on the headband and plush leatherette ear cushions that reduce pressure and discomfort during long calls or listening sessions. The rugged wired construction can handle daily use and travel, providing a reliable audio solution without the hassle of batteries or charging breaks. The boom arm’s flexibility adds to user convenience by allowing easy adjustment and storage when not in use.

Ideal uses and environments

This headset fits well in office settings, remote workstations, and shared hot-desking environments where dependable audio and comfort are essential. Its TAA compliance and platform certifications make it a strong choice for government offices, enterprise fleets, and call centers that require secure and standardized equipment. Users who need clear voice communication and comfortable wear for extended periods will find this model particularly suitable.