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Black over-ear headset with in-line volume control and 3.5mm TRRS plug

HamiltonBuhl

HamiltonBuhl STM2BK Over-Ear Headset 3.5mm TRRS

SKU CH-WXQG-HXPH1 MPN STM2BK

Compact over-ear headset with inline volume control and 3.5mm TRRS plug

  • TypeOver the Ear
  • ColorBlack
  • Ear CouplingBinaural
  • Over-ear design for immersive listening
  • In-line volume control for quick adjustments
  • 5 mm TRRS plug works with most devices
  • Binaural ear coupling delivers stereo sound
  • Lightweight black build suits daily use

Smart-Trek Mini Headset TRRS

The HamiltonBuhl STM2BK is a compact over-ear headset designed for daily audio tasks. Its binaural ear coupling delivers stereo sound to both ears for clear listening. A 3.5 mm TRRS plug connects directly to compatible devices without adapters. The black finish suits classroom or office environments.

Students and mobile professionals needing simple

This headset suits users who want straightforward wired connectivity with inline volume adjustment. Buyers requiring wireless freedom, active noise cancellation or a detachable microphone should consider other options. The fixed cable and TRRS connector limit use with devices lacking a combined audio jack.

3.5 mm TRRS plug with inline volume control

The four-pole connector carries both stereo output and microphone input through a single port. An integrated slider on the cable lets you adjust listening level without reaching for the host device. This combination determines compatibility with laptops, tablets and smartphones that support the TRRS standard.

Highlights

  • Over-ear design for immersive listening
  • In-line volume control for quick adjustments
  • 5 mm TRRS plug works with most devices
  • Binaural ear coupling delivers stereo sound
  • Lightweight black build suits daily use

Specifications

BrandHamilton Buhl
TypeOver the Ear
ColorBlack
Ear CouplingBinaural
Shipping weight0.28 kg
Package size208 × 163 × 114 mm

Questions about this item

Which version of this headset should I pick?

The STM2BK is offered as a single model in black with over‑ear binaural cups, so there are no alternative versions or capacities to choose from.

What does the 3.5mm TRRS plug mean when I connect it to my laptop?

The 3.5mm TRRS connector carries stereo audio and a microphone signal on one plug, letting you use both the headphones and the built‑in mic with a single combined audio jack.

What does the 3.5mm TRRS standard actually limit in daily use?

The TRRS interface is limited to analogue stereo output and mono microphone input, so it cannot carry digital audio, surround sound or inline remote commands beyond the volume control.

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