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Black on-ear mono headset with USB-C and 3.5 mm plugs, 5.20 ft cable

HP

HP Blackwire 3210 Monaural USB-C Headset 32 Ohm 5.20 ft Cable

SKU CH-MT4H-YVWTD

Monaural on-ear headset with USB-C, 3.5 mm jack, 32 Ω drivers and a 5.20 ft cable for PC or mobile calls

  • Product typeOn-Ear
  • Product colorBlack
  • Mono design focuses audio for clear calls
  • USB-C with 3.5 mm adapter connects to PC or mobile
  • 32 Ohm drivers deliver balanced wideband sound
  • Dynamic EQ optimises voice and multimedia automatically
  • Lightweight metal band and leatherette cushions fold flat

What the HP Blackwire 3210 is and who it suits

This mono on-ear headset connects via USB-C and includes a 3.5 mm adapter for broad device compatibility. It targets professionals who need a single-ear design to stay aware of their surroundings while handling calls on a PC, phone or tablet. The 32 Ohm impedance and 5.20 ft cable suit desk-based or mobile workflows. Lightweight construction and folding leatherette cushions support all-day wear.

Sustained comfort and audio behaviour

Dynamic EQ automatically balances voice clarity and multimedia playback during long sessions. The noise-cancelling microphone suppresses background sound consistently rather than only in short bursts. A durable metal headband maintains its adjustment without loosening over time. Leatherette ear cushions remain comfortable through extended use and fold flat when the day ends.

Compatibility checks before ordering

Verify that your host device offers a USB-C port or a 3.5 mm audio jack for the included adapter. Confirm that a monaural, single-ear form factor matches your workspace needs. Ensure the 5.20 ft cable length reaches your seating position without strain. No software installation is required for core audio and microphone functions.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $25.99
Typical for this category: the median of 7,078 items is $25.99.

Specifications

Product
Product typeOn-Ear
Product colorBlack

Questions about this item

Does the Blackwire 3210 headset get warm or draw noticeable power during all-day calls?

The mono USB-C headset is passive and draws only the small current needed for its 32 Ohm driver and noise-cancelling microphone, so it stays cool and adds negligible load to a laptop or phone.

What port must my device have to use the Blackwire 3210 without an extra adapter?

A USB-C port is required for the native connection; the included USB-C to USB-A adapter lets you plug into a standard USB-A socket instead.

Can I plug the Blackwire 3210 into the 3.5 mm jack on my older laptop or desk phone?

Yes, the headset’s cable terminates in a 3.5 mm mini-phone plug, so it works directly with any legacy 3.5 mm audio port.

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