HP Poly Blackwire 3325 Stereo USB-C Headset (8X221AA) – Includes 3.5mm Plug & USB-C/A Adapter (UC)
R1,023.38
The Poly Blackwire 3325 Stereo USB-C Headset (8X221AA) offers signature audio clarity, plug-and-play simplicity, and all-day comfort. Features multi-device connectivity via USB-C, included USB-C/A adapter, and 3.5mm jack, complete with noise-canceling microphone, 180° pivoting ear cups, plush padded headband, and inline controls.
- Connectivity: USB-C | USB-A Adapter Included | 3.5mm Mobile Jack
- Audio Style: Hi-Fi Dual-Ear Stereo | Poly Signature HD Sound | Dynamic EQ
- Microphone & Controls: Noise-Canceling Flex Boom | Inline Volume & Mute Controls
- Comfort & Design: Plush Padded Headband | Soft Leatherette Ear Cushions | 180° Pivoting Speakers
- Compatibility: Universal UC Certified (Teams, Zoom, Softphones)
Elevate your everyday calls, virtual meetings, and multimedia with the Poly Blackwire 3325 Stereo USB-C Headset (8X221AA). Engineered for sleek style, long-lasting comfort, and crystal-clear audio, this versatile Unified Communications (UC) wired headset connects effortlessly to PCs, laptops, tablets, and smartphones via USB-C, standard USB-A (via included adapter), or 3.5mm audio jack. Perfect for hybrid workers, call centers, and office professionals seeking plug-and-play simplicity and signature Poly sound quality.
Key Features
- Universal Connectivity: Connects quickly to any PC or mobile device using native USB-C, the included USB-C to USB-A adapter, or detaches to a 3.5mm analog audio plug for mobile devices.
- Poly Signature Audio Quality: Delivers high-definition hi-fi stereo sound with dynamic EQ and a noise-canceling microphone for professional-grade voice clarity and immersive listening.
- All-Day Ergonomic Comfort: Features a plush, padded headband and soft leatherette ear cushions designed for extended wear during long conference calls and daily work shifts.
- Customizable Flexible Design: Built with 180-degree pivoting speaker ear cups and a fully flexible microphone boom for optimal voice pickup and convenient storage.
- Plug-and-Play Simplicity: Unified Communications (UC) certified for seamless integration with Microsoft Teams, Zoom, Google Meet, and all leading softphone platforms.
- Inline Call Controls: Convenient inline controls allow you to easily manage calls (answer/end), adjust volume, and mute the microphone instantly.
Technical Specifications
| Brand | Poly / HP |
| Series | Blackwire 3300 Series |
| Model | Blackwire 3325 Stereo (8X221AA) |
| Wearing Style | Over-the-head Dual-Ear (Hi-Fi Stereo) |
| Connectivity Type | Wired via USB-C, USB-A (Adapter Included), and 3.5mm Audio Jack |
| UC Compatibility | Optimized for Unified Communications (UC platforms / Softphones) |
| Microphone Type | Noise-canceling directional microphone on flexible boom |
| Speaker Rotation | 180° Pivoting Ear Cups |
| Audio Performance | Hi-Fi Stereo audio with dynamic EQ automatically tuned for speech or multimedia |
| Ear Cushion Type | Pillow-soft leatherette ear cushions |
| Call Controls | Inline controls: Call answer/end, Volume up/down, Mute button |
| Product Weight | Lightweight ergonomic chassis |
| Warranty | 2-Year Limited Manufacturer Warranty |
What’s in the Box
- Poly Blackwire 3325 Stereo USB-C Headset
- USB-C to USB-A Adapter
- 3.5mm Audio Connection Cable (Integrated)
- Carrying Travel Pouch
- Quick Start & Warranty Documentation




