COTRAL Premium

INSERTING THE PROTECTION

Photo 1 : Point the canal of the COTRAL Premium* hearing protection towards the ear, holding the protection by the handle. (The red handle identifies the protection for the right ear)

Photo 2 and 3 : Insert the canal of the protection into the ear, rotating it rearwards and slightly raising the handle in order to position and lock the hook.

Photo 4 : The protection is in position.

REMOVING THE PROTECTION

Photo 1 and 2 : Hold the protection by the handle between thumb and forefinger, placing the end of the fingers up against the outer part of the protection.
Unlock the hook by applying slight pressure to the handle.

Photo 3 : Rotate forwards.

Photo 4 : Remove the protection from the auditory canal.

Advice on adaptation