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    Jabra

    Jabra Biz 2400 II Duo QD Wired Headset (Renewed)

    Jabra Biz 2400 II Duo QD Wired Headset (Renewed)

    Certified Renewed · 1-Year Warranty

    $33.31 USD
    $33.31 USD
    Sale Sold out
    • Free shipping
    • 30-day returns
    • 1-year warranty
    Works withDesk phonePC / softphone

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    Shipping & Returns

    For an even easier and more trusted shopping experience, you can checkout on our website with your existing Amazon account.

    • One familiar login to identify and purchase
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    • You're covered with Amazons A-Z guarantee

    Shipping is always FREE

    Orders placed before 3pm PST will ship that same day from California and will arrive within 2-5 business days. If you need faster shipping, at checkout there's expedited shipping options available. 

    Returns are easy and free!

    You have 30 days from the date of purchase to return your order for a full refund. Please follow the quick steps below to submit a return.

    1. Email your order number to info@renewedheadsets.com and please provide reason for return.
    2. Once return is approved, you'll receive an email with a pre-paid shipping label to return your order for a full refund
    3. Refunds take 2-5 business days to be issued from the day the return is received in our warehouse

    *ALL RETURNS must have an RMA number on the box or the package will be refused and the return process will be delayed.

     

    Warranty

    Warranty replacements are fast and free, the way it should be!

    Renewed Headsets covers you with a 1 year advanced replacement warranty for peace of mind. To get a warranty replacement, please follow the quick steps below.

    1. Email info@renewedheadsets.com with your order number and description of the issue.
    2. A replacement will ship that same day and you'll be emailed a pre-paid shipping label to send the defective headset back

    *Please use the shipping label provided by Renewed Headsets or the package could get lost.

     *Warranty, service and support is covered from Renewed Headsets, NOT manufacturer.

    View full details
    Certified Renewed Grade A Cosmetics 1-Year Warranty Professionally Restored
    How we refurbish

    About this headset

    The Jabra Biz 2400 II Duo is a wired, dual-ear professional headset built for high-volume contact centres and busy desks. It connects over a Quick Disconnect (QD) cable, so it works with a compatible desk phone or, with the right QD adapter, a PC or softphone. The dual-ear (Duo) design covers both ears to help agents stay focused in loud, open-plan environments.

    Key features

    • Noise-cancelling boom microphone that filters background chatter for clearer calls
    • Quick Disconnect (QD) connector for walking away from the desk without ending the call
    • Duo dual-ear wearing style for better concentration in busy rooms
    • Works with desk phones and, via a QD adapter, PC and softphone setups
    • Durable, all-day comfort design built for contact-centre use

    Every unit is Certified Renewed: fully tested, professionally cleaned, and restored to Grade A cosmetic condition, with a new battery fitted where one is needed. It ships ready to work and is backed by our 1-year warranty, so you get proven business hardware at a refurbished price without the risk.

    Certified Renewed · Inspection report

    Every headset earns the seal

    Every headset runs the same five checks before it earns the seal — the same language on the box, here, and across the site.

    Report ID 15038-1 · Passed

    Electronically TestedAudio · mic · range · battery
    Professionally Cleaned & SanitizedFresh ear cushions fitted
    Parts & BatteryNew battery & parts where needed
    Grade A CosmeticsPresentation-ready condition
    1-Year Warranty + Lifetime SupportAdvanced replacement included

    How it compares

    Jabra Biz 2400 II Duo Q...Jabra PRO 920 MONO Wire...Jabra PRO 930 MONO USB ...Jabra PRO 9450 Mono Mid...
    Connection QD (Quick Disconnect)DECT wireless (desk phone base)DECT wireless (USB-A base)DECT wireless (base; desk phone + USB softphone)
    Wearing style DuoMonoMonoConvertible
    Microphone Noise-cancelling boomNoise-cancelling boomNoise-cancelling boomNoise-cancelling boom
    Price $33.31$93.99$104.00$75.99
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    Specifications

    BrandJabra
    Model2409-820-205
    ConnectionQD (Quick Disconnect)
    Wearing styleDuo
    MicrophoneNoise-cancelling boom
    ConditionCertified Renewed — Grade A
    Works with
    Desk phonePC / softphone

    Questions

    Frequently asked

    What does this headset connect to?
    It uses a Quick Disconnect (QD) connector and works with compatible desk phones. With the correct QD adapter (such as a QD-to-USB cable), it can also be used with a PC or softphone.
    Is it wired or wireless?
    It is a wired headset. The QD cable lets you quickly unplug from the connector to step away, but it is not a wireless or Bluetooth model.
    Does the microphone cancel background noise?
    Yes. It has a noise-cancelling boom microphone designed to reduce surrounding noise so your voice comes through clearly on calls.
    Is this a single or dual-ear headset?
    This is the Duo version, which covers both ears to help you concentrate in busy, open-plan offices and contact centres.
    What does 'Certified Renewed' mean and is it covered?
    Every headset is fully tested, cleaned, and restored to Grade A condition, with a new battery fitted where required. It is backed by our 1-year warranty.
    What's in the box?
    The headset ships with its standard QD cable. Depending on your phone or PC, you may need a compatible QD adapter, which is sold separately.