Jabra 7899-823-109 EVOLVE 80MS Stereo

REFURBISHED Jabra 7899-829-109 EVOLVE 80MS UC Stereo Optimized for Microsoft Lync World-class speakers are built for both voice & music. Switch easily between conversations and listening to your favorite tracks. ACTIVE NOISE CANCELLATION Eliminates unwanted low-frequency background noise at the touch of a button. Stay focused even in noisy office environments. PASSIVE NOISE CANCELLATION-Simply wear the headset to eliminate high-frequency noise, such as human voices - all thanks to the specially designed ear cushions.  EVOLVE 80 MS offers EASY CALL MANAGEMENT- In-line call controller gives you easy access with large buttons and LED indicators. Pick up or end calls, control volume, or mute the line. BUSY LIGHT turns red to let people know when you’re on the phone. Turn it on manually when you don’t want to be disturbed. DISCREET BOOM ARM allows you to tuck the boom arm away into the headband to keep it out of the way. WORKS WITH ALL MOBILE DEVICES The 3.5mm jack lets you connect to a PC, smartphone, tablet, or any other personal device. LISTEN-IN function lets you hear your surroundings without taking your headset off. Simply press a button when you need to “listen in.”  REFURBISHED Backed by a 6 Month Warranty Evolve 80 MS Data Sheet Evolve 80 MS User Guide