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SKU : 2409-720-209

S$ 305.00


  • PeakStop™ – instantly removes any harmful loud sounds before they even reach your ears, it keeps the sound level in the safe range and protects your hearing.
  • HD Voice/Wideband Audio – Allows you to have lifelike, vibrant conversations without struggling to hear.
  • Cords are built to last and reinforced with Kevlar® – Extremely durable.
    Ultra Noise Cancellation – Reduces unwanted backgbround noise, ideal in noisy open-office environments.
  • Talk In Comfort – Ergonomically designed frames, soft ear cushions, adjustable headband and microphone boom
  • Freespin – Rotatable, 360 degree.
  • Multi-Device Connectivity – Variety of different cords to be use and connect to your smartphone or deskphone.
  • Air Shock Microphone – Microphone designed with many small holes with a layer of foam on the inside. Prevents most air shocks and improves call quality.
SKU: 2409-720-209. Categories: , , , , .


Connectivity: QD
Quick Disconnect (QD) option, which requires an additional cord.
Works with DECT phones
Connects to a PC and can be used to stream music/sound and for voice calls
Works with WIFI phones
Works with traditional desk phones
Designed to optimize the experience of using a Unified Communications client
Control Center: No
Control center is not supported by this device


Frequency Response: Narrowband
Speakers with a narrowband frequency response are capable of producing sound in a range well suited for traditional analog phone lines
Noise Protection: Peakstop™
Peakstop™ – Eliminates potentially harmful sound spikes
Digital Signal Processing: No
This device does not utilize DSP (Digital Signal Processing)
Listening Mode: Two ears
Offers stereo sound through two speakers (look for Duo or Stereo)


Microphone Type: Ultra noise cancel
Ultra noise cancel
Microphone Sensitivity: Low (E-LS)
Low (LS) microphone sensitivity is the quietest microphone transmission of our headsets; it is used mainly on specific telephone devices with their own high amplification or on our headset amplifiers.
Boom Arm Type: Flex
Noise-cancelling microphone with excellent noise reduction – great for open, loud office environments. The boom arm can be adjusted to the user.
Mute Function: No
There is no option to “mute/unmute” a conversation directly from the device
Noise Protection: Peakstop™
Peakstop™ – Eliminates potentially harmful sound spikes


Wearing Style: Headband
A headband is a fully adjustable, over-the-head wearing style
Ear Cushion Type: Leatherette S
Small (S) leatherette ear cushions
Remote Call ControlJabra Direct: No
This device does not have Jabra Direct


Product comes with 3 years warranty against manufacturers defects, specifically in quality and materials under normal use.
Warranty is only valid in Singapore and not eligible for international warranty service.
To retain validity, warranty service may only be performed by a Jabra authorized service center in Singapore.


This product SHIPS FOR FREE to a single address in Singapore within 3-7 business days, subject to stock availability and delays due to external postal delivery issue or force majeure.

SELF-COLLECTION is available upon prior arrangement at the following address:

Dacon Networks Pte Ltd
8 Ubi Road 2, # 07-33, Zervex
Singapore 408538
(Landmark: near UBI-Comfort Driving Centre)

Business Hours:
10:00AM to 6:00PM – Monday to Friday
10:00AM to 1:00PM – Saturday
Closed on Sundays and Public Holidays

Dacon Customer Service Hotline: (65) 6883-9762

  1. File 1 - JABRA_BIZ2400_DUO_DATASHEET.pdf


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