





🎧 Elevate your workday audio—comfort, clarity, and control in one sleek headset!
The Poly Blackwire 3320 is a professional-grade wired headset featuring USB-C to USB-A connectivity, dynamic EQ for Hi-Fi stereo sound, and a noise-canceling boom microphone. Weighing just 130 grams, it offers ergonomic comfort with 180-degree pivoting speakers and plush cushions. Designed for seamless multi-device use across Windows and macOS, it includes intuitive call controls and SoundGuard hearing protection, all backed by a 2-year warranty.




| Noise Control | Active Noise Cancellation |
| Frequency Response | 10 KHz |
| Sensitivity | 11 dB |
| Headphones Jack | USB |
| Model Name | BLACKWIRE, 3320, BW3320-M USB-C, USB C/A ADAPTER, ECOMM |
| Connectivity Technology | Wired |
| Wireless Communication Technology | Bluetooth |
| Included Components | Headset, USB-C to USB-A adapter |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Professional Communication |
| Recommended Uses For Product | Calling |
| Compatible Devices | Desktops, Laptops |
| Control Type | Volume Control |
| Cable Feature | Retractable |
| Item Weight | 130 Grams |
| Water Resistance Level | Not Water Resistant |
| Customer Package Type | Rigid" or "Cushioned |
| Net Quantity | 1 Count |
| Style | Teams Certified |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | Volume Control |
| Audio Driver Type | Dynamic Driver |
| Carrying Case Material | Rigid or padded |
| Earpiece Shape | On Ear |
| Hardware Interface | USB |
| UPC | 017229196476 196548548545 |
| Input Device Interface | USB |
| Supports Bluetooth Technology | No |
| Special Feature | Microphone Included |
| Manufacturer | Plantronics, Poly |
| Model | 2-214013-333 |
| Product Dimensions | 218 x 18.5 x 2.7 cm; 130 g |
| Item model number | 2-214013-333 |
| Special Features | Microphone Included |
| Microphone format | Boom |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Retractable |
| Form Factor | Boom |
| Does it contain liquid? | No |
| Manufacturer | Plantronics |
| Item Weight | 130 g |
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