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2496-823-209
Biz 2400 II USB Mono BT MS - Headset - Head-band - Office/Ca...
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2496-823-209-Biz 2400 II USB Mono BT MS - Headset - Head-band - Office/Call center - Black - Silver - Monaural - China is a professional-grade monaural headset designed for unified communications in office and call center environments. Featuring a single-ear (mono) design, it includes a high-quality noise-cancelling condenser microphone for crystal-clear voice capture and a precision-engineered speaker optimized for speech intelligibility. The headset supports both USB and Bluetooth connectivity, ensuring flexible integration with computers and mobile devices, and making it suitable for both wired and wireless use cases.
This headset delivers a frequency response of 100 Hz – 10 kHz, supporting full-range speech reproduction for natural-sounding conversations. It features advanced DSP for acoustic echo cancellation and noise suppression, delivering consistent audio clarity in busy office settings. Compatible with leading UC platforms, the Biz 2400 II USB Mono BT MS is ideal for office desk setups, call centers, unified communications deployments, and remote work environments, providing all-day comfort with its adjustable headband and lightweight build. The headset is finished in black and silver, and is manufactured in China for durable business-class performance.
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| 2496-823-209 |  1513-0154 |  2393-829-189 |  6399-823-109 |  26599-999-889 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Condenser | Condenser | Condenser |
| Form Factor | Portable | Desktop | Headset | Portable | Portable |
| Use Case | Unified Communications | Unified Communications / Conference Room / Office | Unified Communications | Unified Communications / Conference Room / Meeting Spaces / Remote Work | Unified Communications / Conference Room / Meeting Space / Streaming |
| Channel Configuration | Mono | Mono | Mono | Stereo | Stereo |
| Connectivity | USB / Bluetooth | 3.5mm | USB-C | USB / 3.5mm | USB-C / Bluetooth |
| Input Types | USB | 3.5mm | USB-C | USB / 3.5mm | USB / N/A |
| Output Types | USB / Bluetooth | 3.5mm | USB-C | USB / 3.5mm | USB / 3.5mm |
| Frequency Response | 100 Hz – 10 kHz | 150 Hz – 6,800 Hz | Speaker: 100 Hz – 10 kHz; Microphone: 150 Hz – 6.8 kHz | 20 Hz – 20 kHz (speaker); 100 Hz – 10 kHz (microphone) | 20 Hz – 20 kHz |
| Signal Processing | DSP / Noise Suppression / AEC | Noise Suppression | DSP / Noise Suppression | DSP / AEC / Noise Suppression | DSP / Noise Suppression |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons |
| Wireless Support | Bluetooth | No | No | No | Bluetooth |
| Product Name | Biz 2400 II USB Mono BT MS | 1513-0154-Biz 1500 Mono - Headset - Head-band - Office/Call center - Black - Monaural - 0.95 m | Jabra BIZ 2300 Mono USB-C UC | Jabra Evolve 40 MS Stereo (6399-823-109) | Jabra Evolve2 65 Link380c MS Stereo Stand Black |
| Height | 7.0 inches | 6.73 | 6.6 | 6.3 | 7.5 |
| Width | 6.1 inches | 5.55 | 5.6 | 7.1 | 6.4 |
| Depth | 2.2 inches | 2.17 | 1.6 | 2.3 | 2.2 |
| Weight | 0.14 lbs | 0.11 | 0.115 | 0.37 | 0.41 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
USB mono headset with clear Bluetooth integration and strong noise control.
Reliable microphone clarity for Microsoft-focused teams.
Durable construction and predictable daily performance.
Stable connectivity and professional sound quality.
Excellent solution for structured contact center setups.
The Jabra Biz 2400 II offers USB and Bluetooth connectivity, a noise-cancelling microphone, a lightweight headband design, Microsoft Teams certification, and superior audio clarity for professional call environments.
Yes. The Biz 2400 II USB Mono BT MS carries a Microsoft Teams certification, displaying a dedicated Teams button and seamless integration for instant meeting access.
Plug the USB cable into your computer’s USB-A port and pair Bluetooth with your smartphone; the headset supports dual connectivity for PC and mobile calls.
The headset delivers up to 13 hours of talk time on a single charge and recharges fully in approximately two hours via USB.
It features a precision-engineered, noise-cancelling microphone that filters out background noise, ensuring clear speech transmission in busy offices.
Yes. The adjustable headband, soft leatherette ear cushion and ultra-light 79-gram profile provide secure, fatigue-free comfort throughout extended shifts.
Yes. The monaural design includes a rotating boom and ear cushion that can be positioned on the left or right side for personalized comfort.
The stainless-steel-reinforced boom arm offers up to 180° rotation and is engineered to withstand rigorous daily use in office and call-center environments.
The integrated inline controller features answer/end call, volume up/down and mute buttons for simple, one-touch call management.
The headset works with Windows PCs, Macs, tablets and smartphones that support USB-A or Bluetooth audio profiles (HFP, A2DP).
The monaural headset weighs just 79 grams, optimizing comfort and reducing fatigue during long-term wear.
Jabra provides a two-year warranty covering manufacturing defects and ensuring reliable performance over time.
Yes. The leatherette ear cushion and headband pad are user-replaceable to extend headset lifespan and hygiene.
Use a soft, lightly dampened cloth with mild detergent to wipe surfaces; avoid harsh chemicals and ensure all parts are dry before reuse.
Yes. A 20-minute USB charge provides up to 4 hours of talk time, ensuring minimal downtime between calls.
This professional-grade headset is assembled in China under Jabra’s strict quality and performance standards.
United States
