Jabra BIZ 2400 II Duo Noise Canceling headset. The Jabra Biz 2400 II Duo has an acoustic shock protection, extra large paddings and the only headset with a 360 boom microphone pickup. Jabra Biz 2400 II duo microphone has small tiny holes and foam inside the microphone for reducing unwanted background noise.

Key Features:

• Duo Ear (covering both sides)
• Noise Canceling Microphone
• Large leatherette ear cushions and extra headband padding.
• HD (wide band) stereo sound
• 360˚ degree rotating boom arm
• Built-in Kevlar-reinforced cables.
• 3 year Jabra warranty

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

For more information, see Jabra Biz 2400 II datasheet