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Single-ear USB headset with padded leatherette cushion, adjustable headband, inline volume and mute controls

usbroway

usbroway AC-840 Mono USB Headset with Noise-Canceling Mic

SKU CH-E11V-35T5J

Mono USB headset with noise-cancelling microphone, inline volume and mute controls, adjustable headband and leatherette ear cushion for education and office use

  • Wireless TypeLIGHTSPEED
  • Clear voice capture in noisy rooms with unidirectional noise-canceling mic
  • Instant volume or mute changes via inline controls
  • Works immediately on Windows, Mac or Chromebook with USB plug-and-play
  • Comfortable all-day wear from adjustable headband and leatherette ear cushion
  • Built to last in schools and offices with durable hard-wearing construction

Mono USB headset for education and office use

The usbroway AC-840 is a mono USB headset built for clear voice capture in classrooms, offices and call centres. Its unidirectional noise-cancelling microphone focuses on the speaker while reducing background sound. Plug-and-play USB connectivity works with Windows, Mac and Chromebook devices without extra drivers. An adjustable headband and leatherette ear cushion provide a durable, easy-to-clean fit for daily use.

In-line controls and passive cooling

Volume and mute controls sit on the cable for quick adjustments during calls or lessons. The headset draws power directly from the USB port, so there is no separate charger or battery to manage. With no active cooling components, operation stays silent in quiet environments. The lightweight construction keeps the single earcup comfortable during extended sessions.

Single-ear design for situational awareness

The mono form factor leaves one ear open, letting the wearer hear announcements or colleagues while staying on a call. Buyers who need stereo audio for music or immersive media should consider a dual-ear model. The fixed USB cable limits movement to the length provided. This headset targets speech clarity and durability over audio fidelity.

Highlights

  • Clear voice capture in noisy rooms with unidirectional noise-canceling mic
  • Instant volume or mute changes via inline controls
  • Works immediately on Windows, Mac or Chromebook with USB plug-and-play
  • Comfortable all-day wear from adjustable headband and leatherette ear cushion
  • Built to last in schools and offices with durable hard-wearing construction

Specifications

Wireless TypeLIGHTSPEED

Questions about this item

How do I install the AC-840 headset and what step do users often miss?

Plug the USB connector into a standard port on your Windows PC, Mac or Chromebook; the headset is plug-n-play so no driver installation is required, but remember to select it as the default input and output device in your system sound settings.

What part of the AC-840 will need replacement first with daily use?

The soft leatherette ear cushion is designed to be easy to clean, but it will wear out before the adjustable headband or in-line controls and should be replaced when it no longer seals comfortably.

What limit appears first during long calls on the AC-840?

The single ear cup design leaves one ear open, so extended sessions can cause listening fatigue on the covered side before the unidirectional noise-canceling microphone or USB connection shows any degradation.

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