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Black on-ear mono headset with USB-C and 3.5mm connectors, 7.10 ft cable

HP

HP 8M3U0AA#ABA Blackwire 3310 Mono USB-C 3.5mm Wired Headset

SKU CH-MTE9-QTHWG MPN 8M3U0AA#ABA

Mono on-ear headset with USB-C and 3.5 mm connections, 32 Ohm impedance and 20 Hz–20 kHz response

  • TypeOn-Ear
  • ColorBlack
  • Contains Embedded BatteryNo
  • Mono design keeps one ear free for office awareness
  • USB-C and 3.5 mm plugs connect to laptops and phones
  • 20 Hz – 20 kHz range covers full voice spectrum
  • 32 Ω impedance works with standard USB audio outputs
  • 10 ft cable gives room to move at the desk

HP Blackwire 3310 Mono Headset

The HP Blackwire 3310 is a mono on-ear headset designed for professionals who spend long hours on calls. It connects via USB-C or a 3.5 mm jack for broad device compatibility. The lightweight build and adjustable fit support all-day comfort in office or mobile environments.

Dual connectivity with 32 Ohm drivers

The 32 Ohm drivers deliver a frequency response of 20 Hz to 20 kHz for clear voice reproduction. USB-C provides digital audio and inline controls while the 3.5 mm connection works with analog ports. The 7.10 ft cable gives ample reach at a desk without excess slack.

Monaural design with noise-cancelling microphone

The single-ear cup leaves one ear open to surroundings, which suits users who must stay aware of colleagues or announcements. An omni-directional boom microphone with noise cancellation reduces background sound for clearer transmission. This headset is not suited for stereo media playback or immersive audio applications.

Highlights

  • Mono design keeps one ear free for office awareness
  • USB-C and 3.5 mm plugs connect to laptops and phones
  • 20 Hz – 20 kHz range covers full voice spectrum
  • 32 Ω impedance works with standard USB audio outputs
  • 10 ft cable gives room to move at the desk

Specifications

TypeOn-Ear
ColorBlack
Contains Embedded BatteryNo
Shipping weight0.20 kg
Package size208 × 188 × 56 mm

Questions about this item

Will the 3.5 mm jack on the Blackwire 3310 work with my older laptop that only has a headphone socket?

Yes — the headset includes a 3.5 mm mini-phone connector so you can plug it directly into any legacy audio port.

How can I confirm the 32 Ohm drivers are delivering the full 20 Hz to 20 kHz range after I plug it in?

Play a broadband test tone or music you know well; clear low notes and crisp highs mean the drivers are performing across the specified range.

Does the box contain both the USB-C and 3.5 mm cables, or must I buy one separately?

The headset has a single 7.10 ft cable with both USB-C and 3.5 mm plugs built in, so no extra cable is needed.

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