[. . . ] [. . . ] TheheadsetcomescompletewithQD(QuickDisconnect) plugforinstantconnectivitytoawiderangeofamplifiers andtelephonesystems. Simplyconnecttheheadsettothe telephonesystemandyou'rereadytobenefitfromthe JabraBIZ1900'slowcostofownership. TheJabraBIZ1900Seriesisavailableinbothmonoandduo anditsmultipleadjustmentpointsmakeittrulyadaptableto individualpreferences. Itsheadbandwearingstylecombined withalightweightdesignensuresall-daycomfort­even inverytelephone-intensiveenvironments. Theearfoamsor leatherettecushionshaveanelevatedouterringforadded comfortandgreatuserexperience. Jabra biZ 1900 GN Netcom is a world leader in innovative headset solutions. GN Netcom develops, manufactures and markets its products under the Jabra brand name. V02_ 1011 Jabra® is a registereD traDemark of gN Netcom a/s www. Jabra. com Jabra biZTM 1900 series Datasheet FEATURES & BENEFITS Feature Professional quality sound quality Lightweight, sturdy design Noise-canceling microphone adjustable speaker chambers PeakstopTM technology boom arm with 270° rotation Noise@work compliance Quick Disconnect (QD) flexible boom arm tip future-proof design 2-year warranty BeneFit Designed throughout for telephone-intensive use, the Jabra biZ 1900 is exceptionally durable. and at less than 45 g/1, 6 oz (mono), it's still easy to use all day great sound quality with traditional, narrowband phone systems comfortable, yet sturdy materials provide professional quality and good user experience the headset's noise-canceling microphone filters out unwanted background noise, making it ideal for use in louder work environments flexible adjustment to the ear for optimal coupling acoustical shock protection against sudden, loud noises on the telephone network flexibility to ensure optimal microphone positioning. [. . . ] [. . . ]