Plantronics M155 사용자 설명서

The loop of the gel eartip tucks into the back 
curve of your ear for a stable fit. 

Try on the headset. The eartip is positioned to 
suit most people, but you may want to rotate it 
to best fit your left or right ear.

To remove the eartip, pull the loop of the eartip 
away from the speaker stem. (Don’t pull on the 
speaker base and stem.)

If the gel eartip feels loose or tight in your ear, 
then replace it with one of the two alternate 
size eartips. 

Tuck the bottom of the new eartip over the 
speaker and pull the eartip over the speaker. 
(Don’t push the speaker through the gel eartip.)