Nokia BH-940 - Manual (Page 5)

The keys on the headset use Control Talk® technology.
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Keys and parts
1 Fast-forward key
2 Multifunction key
3 Rewind key
4 NFC area
5 Battery indicator light
6 Charger connector
7 Microphone
8 Cable connector (3.5 mm)
9 Volume keys
10 Bluetooth key
Charge the battery
Before using the headset, you must charge the battery.
When you unplug a charger, hold and pull the plug, not the cord.
1 When your headset needs recharging do the following:
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