Jabra BIZ 2400 II Duo NC Std Cuffie auricolari - Nero (2409-820-104)
Jabra BIZ 2400 II QD Duo See photos for details of QD connector. Product Code: Jabra 2409-820-104. Binaural headset with noise-canceling, 360º rotatable boom microphone. Lightweight comfortable design with leatherette ear cushions.