Does it work with a smartphone?

The headset uses a Quick Disconnect plug, so you need the matching QD cord for your phone or deskphone. Cords are sold separately.

Is it stereo or mono?

It is mono: one earpiece for calls. It is not meant for listening to music in stereo.

What does PeakStop do?

It removes sudden loud sounds before they reach your ears, keeping the level in a safe range.

Can I wear the microphone on either side?

Yes. The boom arm rotates 360 degrees so you can set it on the side you prefer.

Does it cancel noise for the listener too?

The noise cancellation is in the microphone, so callers hear less background noise. It does not actively cancel sound in your ear.

The headset comes in a retail box with a one-year manufacturer warranty. Check that the QD cord you need is included or bought separately.

What do buyers say about the Jabra Biz 2400 II QD Mono NC 3 in 1 Wired Headset?

Rated 3 out of 5 from 2 ratings. Buyers like: Works great and sounds great; Eliminates outside noise; Feels good on; can hardly tell it's being worn. Common complaints: Received the wrong item on a first order; Missing parts on a second order.

Where can I buy the Jabra Biz 2400 II QD Mono NC 3 in 1 Wired Headset?

2 stores we checked sell it, including Amazon, DRC Electronics.

Jabra Biz 2400 II QD Mono NC Price History: Lowest $28.68

Q: Where is the Jabra Biz 2400 II QD Mono NC 3 in 1 Wired Headset cheapest?

At DRC Electronics, for $28.68, as of our latest check.

What reviewers say

Owners call it reliable for work-from-home and office calls, with strong noise rejection and a comfortable fit.

What people mention

Sound qualityPraisedOwners say calls sound great and voices come through clearly.
Noise cancellationPraisedUsers report it eliminates outside noise and keeps background chatter out of calls.
ComfortPraisedWearers say it feels good on and they can hardly tell it is being worn.
ReliabilityPraisedBuyers describe it as dependable for daily work-from-home use.

From DRC Electronics

Multi-device connectivity: buy different cords to connect to your smartphone or deskphone
Noise-cancelling microphones reduce unwanted background noise, ideal for crowded open offices
PeakStop removes harmful loud sounds before they reach your ears, keeping sound in the safe range
Reinforced cords are built to last and take most daily punishment
Freespin lets the boom arm rotate 360 degrees without breaking
On-ear, black, with active noise cancellation

Guarantee: 1 Year Manufacturer Warranty
Shipping: Delivery 8-13 Days; DRC Electronics members get free shipping

About the Jabra Biz 2400 II QD Mono NC 3 in 1 Wired Headset

The Jabra Biz 2400 II QD Mono NC is a wired, mono, on-ear headset with a boom microphone. It connects through a quick disconnect cable. Different cords can be bought separately to connect it to a smartphone or a deskphone.

The noise-canceling microphone reduces background noise in crowded, noisy open work environments. PeakStop removes harmful loud sounds before they reach the ears, which keeps the sound level in the safe range. The boom arm rotates 360 degrees with Freespin, so the microphone can be positioned without risk of breaking it.

The headband is adjustable, and the earpads are leatherette over foam. The cords are reinforced to hold up to daily use.