Polaroid Digital AIR 3D Use And Maintenance Manual page 171

Be sure to check that the
(red) and the left earbud
applied each one to the respective ear.
Pull up on the top of the ear and insert
the device into the ear canal.
right earbud You may hear a slightly annoying
(blue) are sound that will disappear when the
device is properly positioned within
the ear canal. If the positioning is cor-
rect and the sound is still perceptible,
try with a different size and repeat the
operation.
Slowly adjust the volume as needed.
Volume
adjustment
171