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3.5 mm jack for better connectivity
The 3.5 mm jack lets you connect to your personal device – such as a smartphone or tablet – to work or listen to music wherever you are.
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Busy light
Busy light automatically turns on during a call to let others know the person is busy. Users can also activate it manually to signal that they don’t want to be disturbed.
Passive Noise-Cancellation
Simply wear the headset to eliminate high-frequency noise, such as human voices – all thanks to the specially designed ear cushions. We call this “passive noise-cancellation”.
Jabra EVOLVE 40 UC MONO USB-C Headband (6393-829-289) Datasheet
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