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2399-829-109
- Description:
- Biz 2300 Duo USB UC - Headset - Head-band - Office/Call center - Black - Binaural - Button
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
2399-829-109 Overview
2399-829-109-Biz 2300 Duo USB UC - Headset - Head-band - Office/Call center - Black - Binaural - Button is a professional binaural headset designed for enterprise office and call center environments. This device seamlessly combines a high-quality speaker and a noise-cancelling condenser microphone within a comfortable head-band form factor, offering superior audio clarity and reliable voice transmission for both calls and Unified Communications (UC) applications.
The headset connects via a standard USB interface, ensuring plug-and-play compatibility with PC-based telephony and UC platforms. With a frequency response of 150 Hz – 6,800 Hz for both speaker and microphone, the Biz 2300 supports DSP-based noise suppression and advanced acoustic protection. Its physical button controls enable intuitive operation while being optimized for daily use in busy call centers, boardrooms, and meeting spaces looking for robust and consistent multi-device UC deployment solutions.
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Pricing for 2399-829-109 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 2399-829-109.
Explore more options from Audio Equipment or explore other Jabra products.
2399-829-109 Specifications
| Product Type | Audio Equipment |
| Audio Device Type | Headset |
| Microphone Type | Condenser |
| Speaker Type | N/A |
| Form Factor | Head-band |
| Use Case | Unified Communications / Conference Room / Office / Call Center |
| Channel Configuration | Stereo |
| Connectivity | USB |
| Input Types | USB |
| Output Types | USB |
| Power Output (if Applicable) | N/A |
| Power Source | USB-Powered |
| Frequency Response | 150 Hz – 6,800 Hz |
| Signal Processing | DSP / Noise Suppression |
| Audio Codecs Supported | N/A |
| Mounting Option | N/A |
| Control Interface | Physical Buttons |
| Wireless Support | No |
| Product Name | Jabra Biz 2300 Duo USB UC Headset (2399-829-109) |
| Height | 6.7 inches |
| Width | 7.4 inches |
| Depth | 2.0 inches |
| Weight | 0.13 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Audio Codecs Supported | N/A | N/A | N/A | N/A | N/A |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Channel Configuration | Stereo | Stereo | Stereo | Stereo | Mono |
| Connectivity | USB | USB / Bluetooth | Quick Disconnect (QD) | USB-C | USB-C |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Depth | 2.0 inches | 2.1 | 2.0 | 2.2 | 2.17 |
| Form Factor | Head-band | Head-band | On-Ear / Headband | Desktop | Desktop |
| Frequency Response | 150 Hz – 6,800 Hz | 80 Hz – 16 kHz | 150 Hz – 6.8 kHz | 150 Hz – 6.8 kHz (Speaker); 100 Hz – 10 kHz (Microphone) | 100 Hz – 10 kHz |
| Height | 6.7 inches | 6.3 | 6.8 | 6.7 | 6.89 |
| Input Types | USB | USB / Bluetooth | Quick Disconnect (QD) | USB | USB |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Mounting Option | N/A | N/A | N/A | N/A | Desktop |
| Output Types | USB | USB / Bluetooth | Quick Disconnect (QD) | USB | USB |
| Power Output (if applicable) | N/A | N/A | N/A | N/A | N/A |
| Power Source | USB-Powered | USB-Powered / Battery | N/A | USB-Powered | USB-Powered |
| Product Name | Jabra Biz 2300 Duo USB UC Headset (2399-829-109) | 2499-823-209-Biz 2400 II USB Duo BT MS - Headset - Head-band - Office/Call center - Black - Silver - Binaural - China | Jabra BIZ 2300 DUO NC WB QD (2389-820-109) | Jabra BIZ 2300 DUO USB-C UC | Jabra Evolve 20 Mono UC USB-C |
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Signal Processing | DSP / Noise Suppression | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression | DSP / Noise Suppression / AEC |
| Speaker Type | N/A | N/A | N/A | N/A | N/A |
| Use Case | Unified Communications / Conference Room / Office / Call Center | Office / Call Center / Unified Communications / Meeting Spaces | Unified Communications / Conference Room / Call Center / Office | Unified Communications / Conference Room / Call Center / Meeting Space | Unified Communications |
| Weight | 0.13 lbs | 0.19 | 2.6 | 0.12 | 0.22 |
| Width | 7.4 inches | 5.7 | 7.0 | 7.2 | 6.65 |
| Wireless Support | No | Bluetooth | No | No | No |
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Questions & Answers
Q
What is the Jabra Biz 2300 Duo USB UC headset?
A
The Jabra Biz 2300 Duo USB UC is a professional-grade, binaural USB headset with an adjustable headband, noise-cancelling microphone and integrated call-control button, engineered for office and call-center use.
Q
How do I connect the Biz 2300 Duo USB UC headset to my computer?
A
Simply plug the USB-A connector into any Windows or Mac USB port for instant plug-and-play connectivity—no drivers or software installation required.
Q
Which unified communications platforms are supported?
A
The Biz 2300 Duo USB UC is certified for all major UC platforms including Microsoft Teams, Zoom, Cisco Webex and Google Meet, ensuring seamless integration and call-control functionality.
Q
Does the headset feature noise-cancelling technology?
A
Yes, its precision-engineered microphone uses advanced noise-cancelling technology to filter out background noise for crystal-clear voice transmission.
Q
Is the Jabra Biz 2300 Duo headset comfortable for long shifts?
A
The headset’s lightweight design, soft leatherette ear cushions and fully adjustable headband deliver all-day comfort and reduce fatigue during extended call sessions.
Q
What does binaural design mean for call quality?
A
Binaural design means both ears are covered, providing stereo audio, improved focus on calls and better noise isolation in busy office or call-center environments.
Q
How durable is the Biz 2300 Duo USB UC cable?
A
The headset features a Kevlar-reinforced cable and robust strain relief for exceptional durability and resistance to everyday wear and tear.
Q
Can I control calls directly from the headset?
A
Yes, the integrated call-control button allows you to answer, end and mute calls directly from the headset without touching your computer.
Q
Is the headset compatible with both Windows and Mac?
A
Yes, the Biz 2300 Duo USB UC offers full compatibility with Windows 10/11 and macOS for seamless operation across both platforms.
Q
What warranty covers the Biz 2300 Duo USB UC headset?
A
The headset is backed by a two-year manufacturer’s warranty covering defects in materials and workmanship.
Q
How do I adjust the headband for a perfect fit?
A
Slide the headband arms up or down until the ear cushions rest comfortably over your ears with even pressure on both sides.
Q
Does the Jabra Biz 2300 Duo USB UC use USB-A or USB-C?
A
The standard model includes a USB-A connector; a USB-C variant is available separately for newer devices.
Q
What items are included in the package?
A
The package contains the Biz 2300 Duo USB UC headset, replaceable ear cushions, user manual and a two-year warranty card.
Q
Do I need additional software to use this headset?
A
No additional software is required—just plug into your USB port for immediate use and basic call-control functionality.
Q
What audio quality can I expect from this headset?
A
With wideband audio (up to 6,800 Hz) and HD voice optimization, you’ll experience clear, natural-sounding conversations.
Q
Can the Biz 2300 Duo USB UC headset be used with multiple devices?
A
The headset supports connection to one device at a time; to switch devices, unplug and reconnect to the desired USB port.
