Jabra Biz 2400 II Telephone HeadsetHow do you improve on a class-leading product?At Jabra the answer's simple we listen to the user. Over the last five years we have refined and improved the BIZ series headsets to not only stay ahead of a changing industry, but also to define it. Jabra BIZ 2400 II is a corded professional headset that delivers outstanding sound at both ends of the call. 40% lighter than competing headsets, with super-soft leatherette headband and ear cushions. Built to last with a Kevlar-reinforced cord and unbreakable boom arm.