About EVOLVE 40 UC Stereo + 3.5mm jack connection in LINK Adapter

Jabra Evolve 40 has world-class speakers that are built for both voice and music.

Passive noise cancellation. Simply wear the headset to eliminate high-frequency noise, such as human voices - all thanks to the specially designed ear cushions.

The 3.5 mm jack lets you connect to your personal device - such as a smartphone or tablet - to work or listen to music.