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Headset Features
Indicator LED
Provides visual cue about headset status.
Volume down key
Adjusts speaker (receive) volume down.
Volume up key
Adjusts speaker (receive) volume up.
Multi-function button (MFB)
Controls several headset functions.
Microphone
Picks up your voice input.
Speaker
Plays the sound you receive on the call.
Earhook
Attaches headset to ear.
Charging Port
Receives the plug for your battery charger.
Operating Your Headset