Jabra BIZ 2400 II Mono Noise Canceling 3-in-1 headset is the latest addition to the Jabra line of corded headset.  The best corded headset just got better. Now the Jabra Biz 2400 II now includes acoustic shock protection, extra padding in the headband as well as the only headset with a 360deg swiveling boom mic. When the microphone is close to the mouth of the user, there is a risk of respiratory noise. Jabra Biz 2400 II mono has a microphone is designed with many tiny holes.. In addition, foam included on the inside of the microphone, reducing the penetration of air shocks to optimize the call quality. 

Key Features:

• 3-in-1 headset.  This model Includes an ear hook and behind the neck band.
• 40% lighter than other similar headsets.
• Larger leatherette ear cushions and increased headband padding.
• Built-in Kevlar-reinforced cord.
• A 360 degree swivel boom microphone
• Enjoy high-definition sound with HD Voice and get crystal clear, communication.
• 3 year Jabra warranty

• Requires a Jabra Link 860 amplifier (or GN1200 smart cord) 

For more information, see Jabra Biz 2400 II datasheet