Jabra Biz 2400 II QD Mono Headset

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Jabra Biz 2400 II QD Mono Headset

  • Premium performance headset weighing only 45 grams
  • Hi-fi sound with HD voice technology
  • Noise cancelling mic even filters out sharp breathing sounds
  • Remember… an amplifier or direct cable is required
  • Same Day Shipping On In Stock Items
  • Warranty 3-Years
  • Non-Returnable
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Jabra 2400 II Headset
How to change ear cushions on your Jabra BIZ 2400 with a headband

Jabra Biz 2400 II QD Mono Headset:

The new Jabra Biz 2400 II QD Mono headset delivers outstanding sound on both ends of the call. Weighing 40% lighter than competing headsets with soft leatherette headband and ear cushions, it offers superior audio quality, reliability, and comfort. This headset is built to last with a reinforced cord and 360-degree rotating boom arm.

Mono Professional Headset

Better Conversations For A Better Experience:

The most important function of a contact center headset is eliminating background noise from the busy environment and letting the customer hear your voice clearly. The Biz 2400 II QD Mono has a superior noise-cancelling microphone that helps eliminate background noise to give a better customer experience.

Jabra Premium Wired Headset

Better Sound for Crystal Clear Calls:

If you’re in a busy environment, you need great sound to hear the voice of your customer. Additionally, when you’re concentrating on work, you want that HIFI sound for music. The Jabra Biz 2400 II is great at both.

  • HD voice technology makes sure you clearly understand the other party
  • The speakers reduce ambient noise, so you can focus on the call
  • Specially designed “air shock” noise-cancelling mic filters out sharp breathing sounds and popping noises often heard in conversations.

Better Design to Last For Years:

Jabra Biz 2400 II QD Mono is built to last in a high-performing contact center, meaning fewer headset replacements and less downtime for you and your team and lower total cost of ownership.

  • Reinforced cord is built to withstand the contact center environment and is protected against office chair wheels, sharp objects and daily use
  • Boom arm can be rotated 360 degrees with zero risk of breaking. We call this FreeSpin™.

Better Comfort for All-Day Wear:

The Jabra Biz 2400 II has an extremely lightweight and unobtrusive design. This means lowered agent fatigue and more productive calls.

  • 40% lighter than competing high-end headsets
  • Adjustable headband and microphone boom arm let you find the perfect fit
  • Control unit lets you change volume, mute your calls, and more
  • PeakStop™ technology removes sudden loud sounds or tones before they reach your ears: Any sound above 118db is filtered out.
  • Super-soft leatherette head-and-ear cushioning

Monaural Headset In Use


General info for the Jabra Biz 2400 II QD Mono: 

  • Connectivity: Desk phone or PC with lower QD connection cable or adapter (Jabra Link 180, 230, 260, 260 MS, 265 or Jabra Link 280)
  • Digital Signal Processing: No
  • Breath-resistant microphone: Yes
  • Noise cancelling microphone: Yes
  • Microphone (G-MOS, Tx, CC): 4.56
  • Speaker (wideband/up to khz): 4.5/ 6.8
  • Hi-Fi sound (up to khz): No
  • Adjustable boom arm: 360°
  • Microsoft Certification: Not Applicable
  • Flexible boom arm: Yes
  • USB-controller: No
  • Ear cushions: Large leatherette
  • Headband padding: Yes
  • Wearing styles: Headband Dual Speakers
  • Headset weight without cord: 45 grams
  • Cord length: 100 cm
  • Jabra Model Number: HSC021
  • SKU # 2403-820-205
  • UPC: 0706487015567

Jabra Biz 2400 II QD (Quick Disconnect) Series:

Corded Headsets:

The Biz Series offers a range of professional corded headsets with great sound, designed for call center agents, customer service advisors and others who listen and talk to customers for a living.

Crystal clear conversations:

Noisy workplaces can make calls a struggle for agents and customers. Biz Series headsets take noise out of the equation, helping you focus on the conversation. HD Voice technology and noise-cancelling microphones ensure crystal clear sound quality at both ends of the call for a more professional customer experience.

All day comfort:

Biz Series headsets are made for all day wear, with ergonomically designed frames, lightweight design and super soft foam or leatherette ear cushions. Headbands and microphone booms can be adjusted for comfort.

Tough design:

High-performing contact centers and other call-intensive environments need headsets that can survive countless hours of use. The Biz Series headsets are highly durable, with an adjustable boom-arm that can be rotated without the risk of breaking.

Easy to deploy and manage:

USB Biz Series headsets are optimized for use with all leading desk phone systems and Unified Communications platforms. Jabra Xpress enables you to easily configure all of your company’s audio devices from one central point.

Extensive range:

Biz Series headsets are available in QD versions for your desk phone or USB versions for your computer, and in Mono and Duo versions.

Jabra Biz 2400 II QD Mono Headset:

World-class sound

  • Breath resistant microphone with noise cancelation

Best in class build quality

  • Reinforced cord and programmable buttons on USB version

Ultimate comfort

  • 40% lighter than competitors, soft pouch leatherette ear cushions, headphone padding and 360° flexible spin boom arm

Best in class quality and lightest in its class

Additional information for the Jabra Biz 2400 II QD Mono Headset

Headset Wearing Style

Headband Single Ear

Headset Weight

45 grams

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