Nokia BH-940 - Manual (Page 8)

Wear the headset
Adjust the headband for a perfect fit.
Put the earpiece marked with L over your left ear and the one marked with R over
your right ear.
When you put the headset on, the earpiece proximity sensors switch active noise
cancellation (ANC) on automatically.
If you're not wearing the headset for 10 minutes, ANC switches off, and the headset
mutes itself to save power. To carry on using the headset, just put it back on your
head.
Pair and connect to a device
About pairing and connecting wirelessly
Before using your headset, you must pair and connect it to a compatible device.
You can pair the headset with 8 devices.
Tip: You can even connect to 2 devices, such as your computer and your phone, at
the same time. You first need to switch the multipoint feature on.
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