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Jabra 2409-720-209

Biz 2400 II Duo Ultra-Noise-Canceling Headset

Sale price $125.00 Regular price $129.00

Highlights:

  • Ultra-noise-canceling mic blocks background noise for clear calls
  • FreeSpin boom arm rotates 360 degrees for perfect mic placement
  • Soft breathable ear cushions keep you comfortable all day
  • Kevlar-reinforced cord resists daily wear and accidental drops
  • Quick Disconnect plug allows fast connection to most desk phones

Every order includes:

  • Fast and secure shipping
  • Free 30-days returns
  • Manufacturer warranty
  • Lifetime customer support

Description

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.

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Shipping and delivery

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns and refunds

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

Product warranty

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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