Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Head-band cushion | ![]() |
| System requirements | |
| Windows operating systems supported | ![]() |
| Mac operating systems supported | ![]() |
| Ports & interfaces | |
| Connectivity technology | Wired |
| Bluetooth | ![]() |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 77 g |
| Packaging data | |
| Package weight | 310 g |
| Package depth | 55 mm |
| Package height | 142 mm |
| Package width | 183 mm |
| Microphone | |
| Microphone mute | ![]() |
| Number of microphones | 1 |
| Microphone type | Boom |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Ear coupling | Supraaural |
| Noise canceling | ![]() |
| Packaging content | |
| Quantity | 1 |
| Carrying case | ![]() |
| Quick start guide | ![]() |
| Ear pads | ![]() |
| Extra earbuds | ![]() |
| Charging case | ![]() |
| Ear pad material | Faux leather |
| Battery | |
| Fast charging | ![]() |
| Other features | |
| Equalizer | ![]() |
| Call management | Y |
| Digital Signal Processing (DSP) | ![]() |
| Clip | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Cable length | 2.3 m |
| Product colour | Black, Silver |
| Volume control | Button |
| Foldable | ![]() |
| Country of origin | China |
| Detachable cable | ![]() |
| Headset type | Binaural |
| Wearing style | Head-band |
| Operating keys | Volume +, Volume - |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Music playback | ![]() |
| Hearing protection technologies | Jabra PeakStop, Jabra Safetone G616 |
| HD voice | ![]() |
| Logistics data | |
| Master (outer) case height | 600 mm |
| Master (outer) case width | 399 mm |
| Master (outer) case gross weight | 12.8 kg |
| Master (outer) case length | 316 mm |
| Products per master (outer) case | 40 pc(s) |
| Harmonized System (HS) code | 85183000 |
| EAN | 5706991017793 |
| Warranty | 2 years |
The Jabra Biz 2400 II is a wired headset designed for professional communication environments. Its duo, over-ear construction provides passive noise isolation, allowing users to focus on conversations. The 30 mm drivers are specifically tuned for vocal frequencies, operating within a 60 to 1600 Hz range to deliver clear speech reproduction. It connects directly to a computer via a standard USB interface, ensuring a reliable and straightforward setup for call-centric applications. The lightweight 77-gram frame, combined with leatherette and foam earpads, is intended for extended use throughout the workday.
For clear communication, the headset incorporates a noise-canceling boom microphone that filters out ambient background sounds. This feature is augmented by integrated Digital Signal Processing (DSP) to further refine audio for both the user and the listener. An in-line control unit is built into the 2.3-meter cable, offering direct access to volume adjustments and a microphone mute function. The microphone boom is also designed to fold away when not in use. A carrying case is supplied with the headset for protection during transport or storage.
Key Features:- Duo over-ear design with an adjustable headband
- Wired connectivity via a 2.3 m USB cable
- 30 mm drivers tuned for clear voice reproduction
- Noise-canceling boom microphone filters background sounds
- In-line controls for volume adjustment and microphone mute
- Lightweight 77 g frame with leatherette and foam materials
- Includes a protective carrying case
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- TechSpecs_EN (English)
- leaflet (English)


