---
product_id: 43073758
title: "Jabra Biz 2400 II QD Duo NC Wired Headset"
brand: "jabra"
price: "¥27762"
currency: JPY
in_stock: true
category: "Jabra"
url: https://www.desertcart.jp/products/43073758-jabra-biz-2400-ii-qd-duo-nc-wired-headset
store_origin: JP
region: Japan
---

# 40% lighter than competitors Ultra noise cancellation Quick Disconnect plug Jabra Biz 2400 II QD Duo NC Wired Headset

**Brand:** jabra
**Price:** ¥27762
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your calls with comfort and clarity — because your voice deserves the best.

## Quick Answers

- **What is this?** Jabra Biz 2400 II QD Duo NC Wired Headset by jabra
- **How much does it cost?** ¥27762 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/43073758-jabra-biz-2400-ii-qd-duo-nc-wired-headset)

## Best For

- jabra enthusiasts

## Why This Product

- Trusted jabra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Precision:** 360-degree flexible spin boom arm and soft padding provide a custom fit that adapts to your work style.
- • **Durability Meets Design:** Reinforced cords and premium leatherette ear cushions deliver long-lasting comfort and resilience for your busiest days.
- • **Crystal-Clear Conversations:** Ultra noise cancellation and HD voice ensure every call sounds professional and distraction-free.
- • **Unmatched Lightweight Comfort:** Experience all-day wear with a headset 40% lighter than the competition, designed to keep you focused and fatigue-free.
- • **Seamless Desk Phone Integration:** Quick Disconnect (QD) technology offers instant, hassle-free connectivity with all leading phone systems.

## Overview

The Jabra Biz 2400 II QD Duo NC Wired Headset is a professional-grade, ultra-lightweight headset featuring advanced noise cancellation, HD voice quality, and a Quick Disconnect plug for seamless desk phone compatibility. Built for durability and all-day comfort, it’s optimized to enhance productivity and deliver superior sound in demanding office environments.

## Description

The BIZ 2400 II offers outstanding sound at both ends of the call for a superior customer experience. Up to 40% lighter than competing headsets and with a low headband pressure, the Biz 2400 II allows the agent to focus on their customer conversation in unrivalled comfort. Jabra BIZ 2400 II QD Duo is a duo headset with QD (Quick Disconnect) plug that provides instant connectivity to a wide range of desk phone systems.

## Features

- World class sound, with breath-resistant microphone, ultra noise cancellation that eliminates background noise, and HD voice and HiFi sound deliver superior sounding calls and music
- Best-in-class, durable build, with reinforced cord and larger ear cushions for passive noise protection
- 40% lighter than competitors, soft pouch leatherette ear cushions, headphone padding and 360-degree flexible spin boom arm for ultimate comfort
- Optimized for use with all leading phone systems
- Quick Disconnect version for easy desk phone connectivity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W2B4W9U |
| Additional Features | Volume Control |
| Age Range Description | Information Not Available |
| Antenna Location | Calling, Recording |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #453 in Telephone Headsets |
| Brand Name | Jabra |
| Built-In Media | Jabra headset |
| Cable Features | Retractable |
| Carrying Case Color | Black |
| Carrying Case Material | Hard Plastic |
| Color | Black |
| Compatible Devices | Universal |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.7 3.7 out of 5 stars (77) |
| Earpiece Shape | on-ear |
| Enclosure Material | Information Not Available |
| Frequency Range | 120 - 4500 hertz |
| Frequency Response | 4500 hertz |
| Global Trade Identification Number | 00706487015581, 05706991017649 |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 ohm |
| Item Weight | 1.9 ounces |
| Manufacturer | Jabra |
| Model Name | 2400 II QD Duo NC |
| Model Number | 2409-820-205 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Calling |
| Style Name | Professional|Business|Comfort|Ergonomic |
| Theme | Professional Communication |
| UPC | 706487015581 |
| Warranty Description | 1 Year Manufacturer |
| Wireless Technology | no wireless technology |

## Product Details

- **Brand:** Jabra
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** On Ear
- **Impedance:** 32 ohm

## Images

![Jabra Biz 2400 II QD Duo NC Wired Headset - Image 1](https://m.media-amazon.com/images/I/61F61vc2UHL.jpg)

## Questions & Answers

**Q: Will this model plug directly into an Avaya 9408?**
A: You'll need a direct connect cable to go along with this headset. Below is a link to the cable needed for this headset and your Avaya 9408 telephone. Give us a call at 1-800-683-5715 for any further questions you may have :) 
https://www.amazon.com/Netcom-8800-01-Direct-Connect-Cord/dp/B00029F22U/ref=sr_1_1?ie=UTF8&qid=1513367643&sr=8-1&keywords=8800-01-01

**Q: Will this model plug into an Avaya 9608G ?**
A: Yes, it will work but you still need a lower cord. this headset ends in a QD.   go to the jabra website and under compatibility guide they will advise the part# for the lower cord

**Q: Can this headset be used with a voip phone that has skype for business?**
A: yes, however you will still need a lower cord as this headset ends in a QD.

**Q: does this plug into a rj9 phone**
A: You will need a direct connect cable that goes QD (Quick disconnect) from this headset to RJ9 if that is what your telephone requires. Please call our US Customer Service @ 800-222-5424 or live chat on our website we can tell you which bottom cable you need for your make and model telephone.

## Frequently Bought Together

- Jabra Biz 2400 II QD Duo NC Wired Headset
- Jabra GN1200 CC 88011-99
- Jabra Biz 2400 II QD Mono NC 3 in 1 Wired Headset

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**Shop now:** [https://www.desertcart.jp/products/43073758-jabra-biz-2400-ii-qd-duo-nc-wired-headset](https://www.desertcart.jp/products/43073758-jabra-biz-2400-ii-qd-duo-nc-wired-headset)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-01*