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Black behind-the-neck USB headset with on-ear cups, adjustable mic boom and inline controls

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED USB Wired Headset Behind-the-Neck 40mm 1.8m Black

SKU CH-0DBX-4Y400

A USB wired stereo headset with a behind-the-neck fit, 40 mm drivers, a 120° adjustable boom mic and inline volume and mute controls on a 1.8 m cable

  • TypeStereo Headset
  • Compatible Phone ManufacturerUniversal
  • Wearing StyleBehind-the-Neck
  • Ear CouplingSupra-aural
  • Clear calls with 110 dB sensitivity and 0.1 % distortion
  • Background noise reduced by on-ear design and -52 dB crosstalk
  • 120° adjustable mic boom with inline mute and volume controls
  • Ergonomic behind-the-neck fit with memory-foam earpads for long sessions
  • Works via USB 2.0 or Type-C on Windows, Mac, iOS and Android

Behind-the-Neck USB Headset

The RAYBESTOS UNBRANDED stereo headset connects through a USB 2.0 port and includes a Type-C adapter for broader device support. It is built for office workers, students and casual users who need a lightweight headset for daily calls and music listening. The behind-the-neck band and supra-aural ear cups keep the ears unobstructed while the adjustable headband balances weight for long sessions. Buyers who want over-ear isolation or a detachable boom microphone should consider a different design.

Thermals Noise and Power

Passive operation means the headset draws minimal power from the USB bus and produces no fan noise. The driver distortion is rated at 0.1% THD with a dynamic range of 78 dBA and crosstalk at -52 dBA, so background hiss stays low during quiet passages. Microphone sensitivity sits at -38±3 dB with omnidirectional pickup, capturing speech clearly without a noise-gate circuit. The 1.8 m cable includes inline volume, mute and speaker-mute controls for quick adjustments.

40 mm Driver Specifications

Each earcup houses a 40 mm driver with 32 Ω ±15% impedance and 110 ±3 dB sensitivity, delivering a frequency response of 20 Hz to 20 kHz. Rated output power is 41 mW with a peak of 84 mW, sufficient for typical desktop and mobile listening levels. The microphone uses a 6.0×5.0 mm capsule covering 50 Hz to 15 kHz. Compatibility spans Windows 2000 through 10, Mac OS X, iOS and Android devices with a USB audio port.

Highlights

  • Clear calls with 110 dB sensitivity and 0.1 % distortion
  • Background noise reduced by on-ear design and -52 dB crosstalk
  • 120° adjustable mic boom with inline mute and volume controls
  • Ergonomic behind-the-neck fit with memory-foam earpads for long sessions
  • Works via USB 2.0 or Type-C on Windows, Mac, iOS and Android

Specifications

TypeStereo Headset
Compatible Phone ManufacturerUniversal
Wearing StyleBehind-the-Neck
Ear CouplingSupra-aural

Questions about this item

How do I install the USB headset on my PC, and what step do people often miss?

Plug the USB 2.0 connector into a free port; if your device only has USB-C, attach the supplied Type-C adapter first. Windows 2000 through 10 and Mac OS X recognise the headset automatically — no driver download is needed.

Which parts will need replacement after extended use?

The 40 mm drivers and 6.0×5.0 mm omnidirectional microphone are fixed, but the memory-protein ear cushions and the 1.8 m cable with inline volume and mute controls are the items most likely to wear out first.

What limit appears first during long calls or gaming sessions?

The supra-aural ear cups provide passive isolation rated at -78 dBA, so external noise leakage becomes noticeable before the 0.1 % THD distortion or the 110 ± 3 dB sensitivity ceiling is reached.

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