IN STOCK NOW!!!The Jabra Biz 2300 is a lightweight corded headset for those who want excellent sound quality and both mono and duo variants. A headset that s built to lastAll-day comfort for agentsWorld-class sound Features at a glanceFreeSpinYou can rotate the boom-arm 360 degrees without the risk of breaking it. Find the microphone placement that works for you.PeakStopPeakStop instantly removes any harmful loud sounds before they even reach your ears. This keeps the sound level in the safe range and protects your hearing.HD Voice / Wideband AudioHD Voice lets you have lifelike, vibrant conversations. You will not have to struggle to hear what the other person is saying.Reinforced cordCords are reinforced and built to last. They re extremely durable and will take most daily punishment.Noise-cancelling MicrophoneNoise-cancelling microphonesreduce unwanted background noise and are ideal in crowded and noisy open working environments.Air Shock MicrophoneHaving the mic close to your mouth can cause unwanted breathing noises. To reduce this, we have designed the mic with many small holes and placed a layer of foam on the inside. This prevents most air shocks and improves call quality.