Click HEADSET SHORTAGE before ordering or calling for the latest information and availability.

Jabra Biz 2400 II QD Duo UNC | 2409-720-209

(Premium & Ultra Noise-Cancelling)


  • Same Day
  • Created with Sketch. 30 Day
    Money Back Guarantee

Jabra Biz 2400 II QD Duo UNC Headset

  • MSRP $220.00. Call for pricing.
  • Ultra Noise-Cancelling (UNC) mic for loud environments
  • Premium performance headset weighing only 70 grams
  • Hi-fI sound with HD voice technology for amazing audio
  • Reinforced cord and 360 degree rotating boom arm
  • Remember… an amplifier or direct cable is required

*Get $10-20/unit for Trade-Ins Through December 30, 2020*

  • Call for Availability
  • Warranty 3-Years
  • Special Order - Non-returnable
Featured Videos
Jabra 2400 II

Jabra Biz 2400 II QD Duo UNC Headset:

The new Jabra Biz 2400 II QD Duo Ultra Noise-cancelling (UNC) 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.


  • Reinforced cord is built to withstand a busy environment and protects against office chair wheel, sharp objects, and daily use
  • 40% lighter than competing high-end headsets
  • PeakStop technology removes sudden loud sounds or tones before they reach your ears
  • Soft and comfortable leatherette head-and-ear cushions
  • Adjustable fit enhances all-day wearing comfort, ensuring users stay fresh and engaged
  • FreeSpin boom arm can be rotated 360 degrees with zero risk of breaking


  • Ultra Noise-cancelling microphone helps eliminate background noise to give a better customer experience
  • HD voice technology makes sure you clearly understand the other party
  • Speakers reduce ambient noise for total call focus
  • Specially designed “air shock” noise-cancelling mic filters out sharp breathing sounds and popping noises often heard in conversations


  • Designed for the rigors of communication-intensive environments
  • Reinforced cord and unbreakable boom arm means fewer headset replacements and less downtime results in a lower total cost of ownership


SKU: 2409-720-209

Additional information




Desk Phone

Headset Wearing Style

Headband Dual Ear

Headset Weight

70 grams

Part #





Call for Availability


Special Order – Non-returnable




There are no reviews yet.

Be the first to review “Jabra Biz 2400 II QD Duo UNC | 2409-720-209”

Your email address will not be published. Required fields are marked *

We Make Your Life Easy!

  • Headset / IT Specialists Since 1996
  • Authorized Dealers (Unlike 3rd party sellers on Amazon, eBay, etc.)
  • 30-Day Money Back Guarantee On Most Items
  • Real People To Simplify Solutions, Verify Compatibility and Meet Delivery Deadlines
  • Guaranteed Genuine Product with Full Warranty and Support
  • Discounted Pricing with Additional Quantity Discounts Available
  • Same Day Shipping On Most Orders (12:00pm PST Arizona)
  • Free Technical Support For Our Customers
  • Out-of-Box Failures Are Replaced Quickly At Our Expense
  • Expedited Warranty Replacements
  • Visit: BBB Business Review A+ Rating