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Black wired on-ear headset with adjustable boom microphone and USB connector

Jabra Enterprise Products

Jabra Enterprise Products 2399-829-119 Biz 2300 USB UC Duo Wired On-Ear Headset accessory

SKU CH-9DP3-VCNQH MPN 2399-829-119

A wired on-ear headset with a 360-degree rotating boom arm, noise-cancelling microphone, PeakStop hearing protection and Kevlar-reinforced cord for durable daily use

  • TypeOn-Ear
  • FeaturesFreespin You can rotate the boom arm 360 degrees without the
  • Lifelike conversations with HD Voice wideband audio
  • Hearing protected by PeakStop instant loud-sound removal
  • Boom arm rotates 360 degrees with FreeSpin durability
  • Kevlar-reinforced cord withstands daily wear and tear
  • Clear calls in noisy offices via noise-cancelling microphone

Jabra Biz 2300 Duo Headset

The Jabra Biz 2300 is a wired on-ear headset built for unified communications. Dual ear cups help users focus in noisy offices or contact centres. A flexible boom arm rotates 360 degrees thanks to the FreeSpin mechanism so you can set the microphone exactly where you need it. Kevlar reinforcement protects the cable from daily wear and tear.

Installation and common issues

Plug the USB connector into a host device and the headset is recognised without extra drivers. Position the boom close to the mouth; the air-shock design with internal foam reduces breathing noise automatically. PeakStop technology clamps sudden loud sounds before they reach your ears. If the microphone picks up too much background, adjust its angle using the free-rotating arm.

Pre-purchase checks

Verify that your computer or desk phone offers a standard USB-A port for the wired connection. Confirm that your softphone or UC platform supports wideband audio to benefit from HD Voice clarity. Ensure the on-ear form factor suits the user's comfort preference for extended shifts. The headset is mono-optimised for voice, not stereo music playback.

Highlights

  • Lifelike conversations with HD Voice wideband audio
  • Hearing protected by PeakStop instant loud-sound removal
  • Boom arm rotates 360 degrees with FreeSpin durability
  • Kevlar-reinforced cord withstands daily wear and tear
  • Clear calls in noisy offices via noise-cancelling microphone

Specifications

BrandJabra
Model2399-829-119
TypeOn-Ear
FeaturesFreespin
You can rotate the boom arm 360 degrees without the risk of breaking it. Find the microphone placement that works for you.
Peakstop
PeakStop instantly removes any harmful loud sounds before they even reach your ears. This keeps the sound level in the safe range and protects your hearing.
HD Voice / Wideband Audio
HD Voice lets you have lifelike, vibrant conversations. You won’t have to struggle to hear what the other person is saying.
Kevlar-reinforced Cord
Cords are built to last and reinforced with Kevlar?. They’re extremely durable and will take most daily punishment.
Noi
Shipping weight0.08 kg
Package size191 × 142 × 55 mm

Questions about this item

How can I confirm the boom arm rotates freely without damage after setup?

The FreeSpin feature lets you rotate the boom arm 360 degrees without the risk of breaking it, so you can test full rotation and microphone placement immediately.

What comes in the box with the Jabra 2399-829-119 and what must I buy separately?

The headset includes a Kevlar-reinforced cord with USB connection for unified communications; no extra cables or adapters are required for standard PC use.

Which version of the Biz 2300 series should I choose for dual-ear coverage?

The 2399-829-119 model is the Duo on-ear variant, giving you two ear cups for stereo sound and full noise-cancelling microphone performance.

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