Very discreetExtended frequency rangeIndividual adjustment to the ear canalErgonomic fit behind the ear, barely visible
How To Use
Bring the hearing amplifier up to your ear and slowly insert the earplug into your ear canal applying no force.Make sure not to insert the earplug too deeply into the ear canal.If the earplug is not properly in place or feels uncomfortable, try a different earplug.Move the On/Off switch to I to switch on the hearing amplifierUse the volume control to adjust the volume to the desired level so that you can hear sounds clearly and distinctly
