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Style, comfort and audio quality
Built for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easily.
Connect quickly and easily
The Blackwire 3300 Series is completely plug-n-play with USB devices, so users can take calls in the office or on the go. Its robust design delivers reliability you can count on. This is the hassle-free headset you've been looking for.
Look good, feel good, sound amazing
Boost your on-the-call confidence with professional-quality audio and a customized fit with a headset that can connect to your devices quickly and easily and is ready to go with you wherever you go..
High-quality audio
Makes collaboration easy with Poly signature audio quality and reliability.
Wearing style
Monaural wearing style for those who prefer to leave one ear open.
Headset flexibility
With professional voice quality and a customized fit, this fully adjustable headset has 180-degree pivoting speakers and a flexible microphone boom.
Long-lasting comfort
Supports long-wearing comfort with a plush, padded headband and pillow soft ear cushions.
Connectivity options
Enhanced connectivity for your devices with a USB Type-C® cord and tethered USB-A adapter.
Optimized for communications platforms
An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.

Features
USB Type C host interface ensures dependable data transfer for maximum efficiency
USB Type C host interface offers dependable connectivity for maximum usability
On-ear earpiece design offers comfortable listening for a longer duration
On-ear earpiece design ensures maximum comfort and pain, fatigue-free listening
Effectively cancels outside noise to eliminate distortion with maximum sound efficiency
Omni-directional microphone technology ensures maximum dependability and optimal performance
Omni-directional microphone technology enables reliable voice transfer to ensure maximum usability
Call/Answer/End earpiece control for enhanced, dependable pointing efficiency with maximum usability
Call/Answer/End earpiece control for optimal performance and maximum reliability
Synthetic Leather ear cushion material which enhances the design and general presentation style of headset
Synthetic Leather ear cushion material which is cost-effective and has a prolonged life
The 3325 headset provides plenty of freedom with wired connectivity
Ear-cup design provides optimum comfort and noise isolation
Boom mic lets you chat with your friends & family on Skype and on multiplayer network games
Your voice will be heard loud and clear with the boom microphone
Immense yourself in quality sound with this stereo headset
Listen to distinct sounds from both the speakers in stereo sound mode
| Category | Description |
|---|---|
| Interfaces/Ports | USB Type C, Mini-phone (3.5mm) |
| Microphone | Omni-directional, Boom |
| Miscellaneous | Package Contents: Blackwire 3325 Stereo USB-C Headset, 3.5mm Plug, USB-C/A Adapter, User Guide, USB Type-C® to USB Type-A Adapter; Country of Origin: China/Mexico |
| Controls/Indicators | Earpiece Controls: Call/Answer/End, Mute, Volume |
| Earpiece | Signal to Noise Ratio (SNR): 118 dB |
| Earpiece Design: On-ear | |
| Earpiece Type: Binaural | |
| Driver Size: 3.2 cm | |
| Physical Characteristics | Weight (Approximate): 131 g |
| Form Factor: Ear-cup | |
| Ear Cushion Material: Plush, Synthetic Leather | |
| Color Family: Black | |
| General Information | Product Type: Headset |
| Manufacturer Part Number: 8X221AA | |
| Manufacturer Website Address: http://www.hp.com | |
| Manufacturer: HP Inc. | |
| Product Model: 3325 | |
| Product Name: Blackwire 3325 Stereo USB-C Headset + 3.5mm Plug + USB-C/A Adapter | |
| Product Line: Blackwire | |
| Product Series: 3300 | |
| Brand Name: Poly | |
| Packing: Box | |
| Technical Information | Cable Length: 213.4 cm |
| Impedance: 32 Ohm | |
| Sound Mode: Stereo | |
| Sound Pressure Level: 118 dB | |
| Connectivity Technology: Wired | |
| Features: Padded Headband, Rotating Microphone, Unified Communication, Noise Reduction, Comfortable, Echo Reduction, Dynamic EQ, Flexible Microphone, Sound Pressure Level (A-Weighted): 118 dB(A) |
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