B a s i c u s e103. Basic use■ Place the headset over the headTo use the headset, unfold it and place it over your head so that thespeaker pads rest comfortably on your ears.Place the pad indicated with L on the left ear and the pad with R on theright ear. Adjust the headband length for the best fit.Warning: When you use the headset, your ability to hear outsidesounds may be affected. Do not use the headset where it can endangeryour safety.■ Adjust the volumeTo adjust the headset volume, press the volume up or down key during acall or while listening to music. To adjust the volume quickly, press andhold either key.■ CallsTo make a call, use your mobile phone in the normal way when theheadset is connected to it.To redial the number you last called (if your phone supports this featurewith the headset), when no call is in progress, press the multifunctionkey twice.To activate voice dialling (if your phone supports this feature with theheadset), when no call is in progress, press and hold the multifunctionkey for about 2 seconds until the phone starts voice dialling, andproceed as described in the phone user guide.To answer or end a call, press the multifunction key, or use the phonekeys. To reject a call, press the multifunction key twice quickly.To mute or unmute the microphone during a call, press the play/pausekey.To switch a call between the headset and the connected phone, pressand hold the multifunction key for about 2 seconds.