The HP Poly Blackwire 3325M USB-C + 3.5 mm jack + USB-C/A adapter, MS, black stereo headset is designed for users who need great sound, superior comfort, and easy connectivity in their work or home environments. With it, you can make calls, listen to music, or participate in online meetings without interruption - always with clear sound and comfort even during long periods of use.

These headphones are the right choice for anyone looking for a reliable wired headset for effective communication, especially in video conferencing, call center or working from home environments. They solve problems with unclear sound, uncomfortable fit or limited compatibility, allowing use on a variety of devices via USB-C, USB-A or 3.5mm connector.

Evaluation of key product features

The headphones are based on high-quality 28 mm speakers that provide clear stereo sound for music, speech or online calls. The experience is enhanced by a built-in noise-canceling microphone, which ensures that your interlocutors can hear you clearly even in noisier rooms. The practical wired connection via USB-C or 3.5 mm connector allows direct use with computers, smartphones, tablets or even some classic audio devices, and a USB-C to USB-A adapter is included, so you really don't miss anything.

Ergonomically designed foam ear cushions and an adjustable headband ensure comfort even after hours of use. The headphones remain lightweight and discreet even when moving, and their design allows for easy portability and quick use anywhere. Function control is completely intuitive - a dedicated microphone mute button and the ability to adjust the volume via the cable mean you can quickly quiet down the action or adjust the sound level to your liking.

Microsoft Teams compatibility means the experience is at its best, as the device is optimally set up for business communication. With a great combination of sound quality, reliable connectivity and practical design, it stands out as an all-round solution for anyone who values efficiency and style.

Same summary

The HP Poly Blackwire 3325 MS Headset is designed primarily for users who frequently make phone calls or participate in online calls - both in the office environment and remotely. Wired connectivity via USB-C or 3.5 mm connector makes connectivity to various devices easy and stable, and audio lag is minimal. The on-ear design provides balanced comfort for regular use, but may not suit those who are sensitive to pressure on the ears during extended sessions. The product features a simple approach to everyday functionality, but is not intended for environments where you need complete sound isolation or advanced noise cancellation.

Recommendation source: Enaa guides and team experiences.

User view

These wired stereo headsets are most commonly used by those who want to have clear, stable communication during meetings, whether at home, at work or on the go. They are also noticeably popular among students and teachers in online classes, as well as among users who appreciate worry-free operation without the need to charge batteries. The on-ear fit is practical for anyone who often takes headphones on and off throughout the day and who values ease, while the wired connection ensures compatibility with various devices without additional software requirements or configurations.

If you're curious about the differences between different types of headphones, you can read more in our guide to choosing a headphone . Users often choose the HP Poly brand also because of their confidence in the quality and broad support of this manufacturer's devices.

Why buy at Enaa

The headphone range at Enaa is carefully selected and allows for easy comparison between models based on usage and key features. We also make it easier for users to make a decision with detailed descriptions and explanations based on practical experience. All information is presented in a clear way, making it easier to find the product that suits your needs.

Answers to frequently asked questions

Are these headphones compatible with both computers and smartphones?

Yes, the HP Poly Blackwire 3325 MS model has wired connectivity via USB-C or a 3.5 mm jack, allowing use with most PCs, laptops, tablets, and smartphones that support these connectors.

What comfort does the on-ear design provide for long-term use?

The on-ear design is lightweight and suitable for occasional and daily use, but prolonged use may cause a feeling of pressure on the ears for more sensitive users.

Does the microphone have active noise cancellation?

The microphone is designed to highlight the user's voice during a call, but this model doesn't include advanced active noise cancellation - for complete isolation, we recommend checking out other models in our comprehensive headphone guide .

For which environments is this model most suitable?

The headset is particularly suitable for office calls, online collaboration, and situations where a stable and easy connection is a priority. However, it is not suitable for sports or very noisy environments where a greater physical attachment or advanced noise cancellation would be required.

Is it necessary to install additional software to use it?

Typically, this model works on the plug-and-play principle - that is, without installing additional programs, as it is immediately ready for use on most devices.

Description updated: June 2026