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Key Specifications
Choose one or multiple features to search for items that have the same specifications.| System requirements | |
| Windows operating systems supported | ![]() |
| Mac operating systems supported | ![]() |
| Ports & interfaces | |
| Connectivity technology | Wired |
| Bluetooth | ![]() |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB Type-A |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 96 g |
| Energy management | |
| USB Type-C charging port | ![]() |
| Microphone | |
| Microphone frequency | 100 - 10000 Hz |
| Microphone sensitivity | -38 dB |
| Microphone mute | ![]() |
| Number of microphones | 1 |
| Microphone type | Boom |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 94 dB |
| Impedance | 32 Ω |
| Driver unit | 3.2 cm |
| Ear coupling | Supraaural |
| Noise canceling | ![]() |
| Packaging content | |
| Carrying case | ![]() |
| Extra earbuds | ![]() |
| Charging case | ![]() |
| Battery | |
| Battery charge indicator | ![]() |
| Fast charging | ![]() |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Cable length | 2.15 m |
| Product colour | Black |
| Control type | Buttons |
| Foldable | ![]() |
| Detachable cable | ![]() |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Product type | Headset |
| In-line control unit | |
| Logistics data | |
| Harmonized System (HS) code | 85183000 |
| Supplier features | |
| Material | Leatherette |
| EAN | 5704174539322 |
| Warranty | 1 year |
The Poly Blackwire 3325 is a wired, on-ear stereo headset designed for professional use in office and call center environments. It is equipped with 32 mm dynamic drivers that provide a frequency response of 20 Hz to 20,000 Hz. The headset offers flexible connectivity, utilizing a primary USB-A connection for computers and an integrated 3.5 mm connector for compatibility with mobile devices. Its lightweight headband construction, weighing 96 grams, is combined with soft leatherette ear cushions intended for sustained comfort during extended periods of use.
This model prioritizes call clarity through a noise-canceling boom microphone designed to isolate the user's voice from ambient noise. Digital Signal Processing (DSP) is integrated to further enhance audio quality for both the speaker and listener. For user convenience, an inline controller on the 2.15-meter cable provides direct access to volume adjustment, microphone muting, and call management functions. The headset is optimized for unified communications platforms, ensuring reliable performance for voice and video calls.
Key Features:- Type & fit: On-ear stereo headset with headband
- Connectivity: Wired via USB-A or a 3.5 mm connector
- Audio & drivers: 32 mm dynamic drivers
- Noise control: Noise-canceling microphone for voice isolation
- Microphone: Boom-style microphone with mute function
- Controls & app: Inline remote for volume, mute, and call management
- Comfort & build: Weighs 96 g with leatherette ear cushions
- In the box: Travel pouch
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
Estimated delivery: No delivery info
Today: Closed
- leaflet (English)


