Samsung WEP500 Mode D'emploi page 14

You can replace the original earpiece cover with the supplied
earpiece cover. Depending on what ear you are going to wear
the headset, simply adjust the cover accordingly.
▲ Left ▲ Right ▲ Left ▲ Right
Making a call
Making a voice activated call
If the voice recognition feature is on, you can make a voice
activated call.
1 Press and hold the Multi-Function button. You will hear the
voice-activation tone.
2 Say the name of the person you wish to call.
Depending on your phone, this feature may not be supported.
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