(1) Jabra BIZ 2400 II DUO Premium Noise Canceling Microphone It requires Jabra Link 850 Amplifier which is not included Jabra BIZ 2400 II DUO 2425 Noise Canceling Over-the-head Headset P/N 2409-820-205 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. Large leatherette ear cushions and extra headband padding. *This item be shipped to buyer from my fulfillment house with tracking number. Buyer is responsible for paying any governmental taxes imposed on your purchases, including, but not limited to, sales, customs, use or value-added ta.
