Plantronics VOYAGER 855 User Manual page 9

CHOOSE AN EAR bud THAT fITS
When the ear bud fits properly, it should be sealed in your ear so that you
feel a slight amount of resistance when you remove the headset from
your ear.
1. Remove the headset from your ear.
.
Gently twist the ear bud while pulling it off the speaker post.
. Press a different ear bud onto the speaker post with the stem side of the ear
bud facing downward.
TIP:
Try using different size ear buds on the headset and stereo plug-in
cable. Do not assume that you need the same size for both ears.
Plantronics Voyager 855 9