AUSounds AU FLEX ANC Manual De Usuario página 5

LISTENING COMFORT
Replace the ear tip
Select the ear tip that provides the most comfortable fit and audio seal.
Lightly Pull the ear tip to remove it from the earphones, and install a new
suitable ear tip.
Wearing earphones
When wearing the earphones, bend the earloop into the shape of the ear,
then place the ear hook behind the ear. Lightly insert the earbuds into the
ear and and rotate it for a comfortable fit. There is a left side and a right
side earbud as indicated by the L and R markers on them.