Jabra Biz 2400 II Duo Ultra-Noise-Canceling Headset

Overview

The Jabra 2409-720-209 is a dual-ear professional headset designed to deliver clear communication in noisy environments. It connects easily to most desk phones via a Quick Disconnect plug and features an ultra-noise-canceling microphone that minimizes background sounds. The headset’s lightweight design and soft ear cushions ensure comfort during long shifts, while advanced audio technologies maintain natural and clear voice quality.

Key features

• Ultra-noise-canceling microphone effectively blocks out distracting background noise for clearer conversations
• FreeSpin boom arm rotates 360 degrees, allowing precise microphone positioning for optimal voice capture
• Air Shock filter reduces breathing sounds, resulting in cleaner audio transmission
• HD Voice technology preserves natural speech tones, making conversations easier to understand
• Lightweight design combined with soft, breathable ear cushions enhances comfort during extended use
• PeakStop technology protects users from sudden volume spikes, safeguarding hearing
• Kevlar-reinforced cord provides durability against daily wear, including tugging and accidental drops
• Quick Disconnect (QD) plug enables fast and convenient connection to most desk phones, supporting flexible workflows

Key specs

• Connection type: Quick Disconnect (QD) plug compatible with most desk phones
• Microphone: Ultra-noise-canceling with Air Shock filter
• Boom arm: FreeSpin 360-degree rotation
• Audio technology: HD Voice and PeakStop
• Ear cushions: Soft and breathable for extended comfort
• Cord: Kevlar-reinforced for enhanced durability

Connectivity and compatibility

This headset is designed to connect seamlessly with a wide range of desk phones through its Quick Disconnect plug, making it a versatile choice for call centers and office environments. The QD connection allows users to quickly attach or detach the headset without interrupting calls, supporting efficient device management and easy sharing among team members.

Comfort and durability for professional use

Engineered for long hours of use, the headset’s lightweight frame and soft ear cushions reduce fatigue and discomfort. The adjustable headband ensures a secure fit for different users, while the Kevlar-reinforced cord withstands the rigors of daily office life, including frequent movement and occasional drops. These features combine to lower replacement costs and maintain consistent performance.

Who this headset is for

This model is well suited to professionals working in busy call centers, help desks, or open-plan offices where background noise can interfere with communication. It supports users who need reliable, clear audio and comfort throughout long shifts, helping teams maintain productivity and professionalism in demanding environments.