Jabra 2409-820-205 Biz 2400 II Duo NC QD Headset

Part No:2409-820-205 (Biz 2400 II Duo NC QD) Write a Review

Condition:New

Brand:Jabra

Weight:1.62 lbs

Product Type:Wired stereo (Duo) Headset with Quick Disconnect

Jabra Biz 2400 II Duo NC QD

Premium Corded Noise-Cancelling Stereo Headset with QD Connectivity

The Jabra Biz 2400 II Duo NC QD is a premium wired headset engineered for professional contact center use. With its lightweight yet ultra-durable design, outstanding audio clarity, and superior user protection features, it’s built to maximize comfort and minimize downtime—keeping agents productive all day long.

Overview :

Featuring a Quick Disconnect (QD) cable, the Biz 2400 II Duo NC QD connects easily to a range of desk phones using optional adapters, ensuring flexible deployment in call center and office environments. Its noise-cancelling uni-directional microphone ensures customers hear every word clearly, while the wideband stereo speakers deliver natural, hi-fi audio—improving comprehension and reducing call handling times.

This featherlight headset—approximately 70 g without the cord—features leatherette ear cushions and a padded headband for extended wearing comfort throughout the day. The flexible 360° unbreakable boom arm offers simple adjustments for either left- or right-side wearing, adding resilience and adaptability.

Durability enhancements such as reinforced cords and ruggedized materials ensure the headset lasts across heavy use, while being up to 40% lighter than competing models. The result is a lower total cost of ownership and reduced headset replacement rates—perfect for high-volume call environments.

Product Key Features

  • Uni-directional, noise-cancelling microphone for crystal-clear calls
  • Quick Disconnect (QD) cable for flexible desk phone integration
  • Ultra-light headset (approx. 70 g without cord)
  • 360° flexible, unbreakable boom arm with reinforced cord
  • Soft leatherette ear cushions and padded headband for comfort
  • PeakStop™ audio protection, acoustic shock prevention, G616 compliance
  • Compatible with headband, earhook, and neckband wearing styles

Reliability & Performance :

The Jabra Biz 2400 II Duo NC QD is built for professional reliability and user safety. Incorporating PeakStop™ audio protection, acoustic shock safeguards, and G616 compliance, it preserves hearing health even during sudden loud noises. Its adjustable, padded design provides ergonomic comfort across long shifts, while optional wearing styles—headband, earhook, or neckband—enhance flexibility. With superior durability and high-grade materials, this headset is trusted for consistent performance in enterprise communications.

Key Features :

  • Noise-cancelling uni-directional microphone
  • QD (Quick Disconnect) connectivity for desk phone flexibility
  • Wideband stereo audio with Hi-Fi performance
  • Ultra-lightweight—approx. 70 g without cord
  • 360° unbreakable boom arm with reinforced cord
  • Leatherette cushions with padded lightweight headband
  • Hearing safety: PeakStop™, Acoustic Shock protection, G616 compliance
  • Optional wearing styles: headband, earhook, neckband

BrandJabra
Model Number2409-820-205 (Biz 2400 II Duo NC QD)
SKU2409-820-205
ConditionNew
Dimensions2.38 × 5.91 × 6.18 in
Weight1.62 lbs
TypeWired stereo (Duo) Headset with Quick Disconnect
Microphone TypeUni-directional Noise-Cancelling ECM
SpeakersTwo 30 mm drivers; Wideband 150 Hz–6.8 kHz; Hi-Fi 80 Hz–16 kHz
Speaker Impedance150 Ω ±15 % @ 1 kHz/1.0 V
Audio ProtectionPeakStop™, Acoustic Shock Prevention, G616 compliance
Wearing StylesHeadband (default); optional earhook and neckband (Mono variants)
Boom Arm360° flexible unbreakable design
Ear CushionsSoft leatherette with padded headband
Cord Length100 cm
DurabilityReinforced cord; designed for extended lifespan
CertificationsCE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH
Comfort FeaturesLightweight build, leatherette ear cushions, padded headband

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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