User Manual
Page 28
...Lithium Ion Battery Capacity: 315 mA/h, typical Battery Talk Time: Up to headset For U.S. tone control; up to 135 meters from Jabra PRO base to 10 hours - echo cancellation; docking operations can also answer and end calls Volume Control and Microphone Mute: Controlled via USB interface when docked in the... Multi-function button support for 8 hours a day) Battery Standby Time: Up to 38 hours Operating Temperature Range: -10˚C to 45˚C) JABRA PRO 9450 29 TECHNICAL SPECIFICATIONS 10.1 JABRA PRO HEADSET Operating Environment: -10˚C to +55˚C (0˚C to 7 hours -
...Lithium Ion Battery Capacity: 315 mA/h, typical Battery Talk Time: Up to headset For U.S. tone control; up to 135 meters from Jabra PRO base to 10 hours - echo cancellation; docking operations can also answer and end calls Volume Control and Microphone Mute: Controlled via USB interface when docked in the... Multi-function button support for 8 hours a day) Battery Standby Time: Up to 38 hours Operating Temperature Range: -10˚C to 45˚C) JABRA PRO 9450 29 TECHNICAL SPECIFICATIONS 10.1 JABRA PRO HEADSET Operating Environment: -10˚C to +55˚C (0˚C to 7 hours -