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13 May, 2026
Jabra BIZ 2300 Duo, NC
£91.13
£109.36 inc. VAT
In Stock(3537)MPN: 2309-820-104
🚚 Next-day delivery £4.95
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Key Features
Jabra BIZ 2300 QD Duo
Headset
on-ear
wired
Product Overview
AI-generated summary
The Jabra BIZ 2300 Duo with noise-cancelling is one of those “boring but effective” desk headsets that just keeps people focused on the call. For ~£91 ex-VAT, it’s good value if you want reliable day-to-day comfort and decent mic performance in a typical office (open-plan chatter, keyboard noise, the usual background chaos). The headset feels built for longer sessions, and the duo setup (two-ear) is often the sweet spot for B2B users who need both comfort and good call clarity without fiddling around.
That said, I wouldn’t buy it if you’re expecting top-tier NC for seriously loud environments—this is office noise handling, not industrial protection. Also, if your use is mostly mobile/remote with lots of headset switching, you might find you’re better off with something more flexible (especially around connectivity and “grab-and-go” convenience). But for call-centre-ish staff, support teams, and anyone spending hours on VoIP softphones who wants a dependable workhorse headset, this is a sensible pick.
Why This Product
A headset that’s built to last
The Jabra Biz 2300 is built to survive in a high-performing contact centre, meaning fewer headset replacements and less downtime for you and your team and lower total cost of ownership. Reinforced...
All-day comfort for agents
Extremely lightweight and unobtrusive design means lowered agent fatigue and more productive calls. Weighs just 49 grams in the mono version, and just 68 grams in duo The adjustable headband and m...
World-class sound
Lifelike conversations and higher customer satisfaction require both great, ambient-noise reducing sound in the agent's ears, and a noise-cancelling microphone that also avoids air shocks. The Jabr...
Air shock microphone
When the microphone is close to the mouth of the user, there is a risk of respiratory noise. To reduce this, the microphone is designed aerodynamically and with many small holes instead of one larg...
Purpose built for the contact centre
Jabra’s Biz 2300 is designed to work out of the box with leading deskphones, softphone and contact centre technologies, ensuring crystal clear, stress-free customer interactions.
Specifications
Performance
Product typeHeadset
Wearing styleHead-band
Recommended usageOffice/Call center
Headset typeBinaural
Product colourBlack
Ports & interfaces
Connectivity technologyWired
USB connectivityY
BluetoothY
Headphones
Maximum input power20 mW
Ear couplingSupraaural
Headphone frequency150 - 4500 Hz
Impedance150 Ω
Headphone sensitivity101 dB
Microphone
Microphone typeBoom microphone
Microphone frequency100 - 10000 Hz
Microphone sensitivity-30 dB
Microphone direction typeUnidirectional microphone
Folding microphoneY
Weight & dimensions
Width141 mm
Depth183 mm
Height67 mm
Weight65 g
Packaging data
Package width145 mm
Package depth70 mm
Package height190 mm
Package weight170 g
Packaging content
Quick start guideY
Warranty cardY
Safety sheetY
PouchY
Ear padsY
Logistics data
Harmonized System (HS) code85183000
Master (outer) case width495 mm
Master (outer) case length293 mm
Master (outer) case height592 mm
Master (outer) case gross weight10240 g
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