Poly Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset

Professional Audio Communication Solution

The Poly Blackwire 3320 delivers crystal-clear audio quality in a lightweight, durable design. This Microsoft Teams Certified stereo headset connects via USB-C and includes a USB-C/A adapter for maximum connectivity flexibility. The Blackwire 3320 combines comfort with professional-grade audio technology, making it ideal for all-day use in busy work environments.

Advanced Audio Engineering

The Poly Blackwire 3320 features precision-tuned audio components that ensure exceptional sound clarity:

• Wideband audio with noise-canceling microphone filters out background noise
• Stereo speakers deliver rich, immersive sound for calls and media
• Dynamic EQ automatically adjusts audio settings between voice calls and music
• Acoustic protection technology limits sounds above 118 dBA for hearing safety

Intuitive Controls & Connectivity

The Blackwire 3320 includes thoughtfully designed controls for effortless operation:

• Inline call controls for volume adjustment, call answer/end, and mute functions
• USB-C connection with included USB-A adapter ensures compatibility with various devices
• Plug-and-play functionality with no additional software required for basic operation
• Microsoft Teams certification with dedicated Teams button for one-touch access

Comfort-Focused Design

Engineered for extended wear throughout your workday:

• Lightweight headband with cushioned leatherette ear pads
• Adjustable fit with 180° rotation capability for right or left mic placement
• Durable construction with metal reinforcement in critical wear points
• Convenient storage with included soft travel pouch

Ideal User Profiles

The Poly Blackwire 3320 is particularly well-suited for:

• Call center professionals who require all-day comfort and clear communication
• Remote workers needing reliable audio for virtual meetings, as the noise-canceling microphone minimizes background distractions
• Office employees in open workspaces, as the stereo design helps maintain focus in noisy environments
• IT departments seeking standardized, Microsoft-certified communication tools that work seamlessly across platforms

Software Integration

The Poly Blackwire 3320 works with:

• Poly Lens Desktop App for customization and firmware updates
• Microsoft Teams with certified integration for optimal performance
• Compatible with major UC platforms including Zoom and Google Meet

Technical Specifications

Audio Performance

• Frequency response (speakers): 20 Hz–20 kHz
• Frequency response (microphone): 100 Hz–10 kHz
• Speaker sensitivity: 90 dB SPL/mW
• Microphone type: Unidirectional ECM
• Speaker impedance: 32 ohms
• Microphone sensitivity: -35 dBV/Pa

Physical Characteristics

• Weight: 96g/3.4oz
• Cable length: 2.2m/7.2ft
• Headband width: 165mm/6.5in at maximum extension
• Ear cushion diameter: 45mm/1.8in

Connectivity & Controls

• Connection type: USB-C with USB-A adapter included
• Compatible operating systems: Windows, macOS, Chrome OS
• Inline controls: Volume +/-, answer/end call, mute, Microsoft Teams button
• LED indicators: Call status and mute indication

Package Contents

• Poly Blackwire 3320 headset
• USB-C to USB-A adapter
• Quick start guide
• Warranty information card
• Soft carrying pouch

Environmental Conditions

• Operating temperature: 0°C to +40°C (32°F to 104°F)
• Storage temperature: -40°C to +70°C (-40°F to 158°F)
• Humidity: 5% to 95% non-condensing

Warranty

• 2-year limited warranty

The Poly Blackwire 3320 balances professional performance with practical design elements, making it a versatile communication tool for modern workplaces. Whether you’re connecting through Microsoft Teams or other platforms, the Blackwire 3320 delivers consistent, high-quality audio experiences.