Hearing Aid(3)

Remove the hearing amplifier from the packaging and check that the device and all accessories are included and not damaged Open the battery compartment on the hearing amplifier, insert the button cell battery (alkaline type LR754) included in the delivery into the battery compartment When inserting the battery, ensure that the correct polarity (+/-) is observed Close the battery compartment again Now connect your earplug to the headphones Make sure the volume control is initially set to the lowest setting before operating the hearing amplifier Bring the hearing amplifier up to your ear Slowly insert the earplug into your ear canal applying no force, make sure not to insert the earplug too deeply into the ear canal Move the On/Off switch to �I� to switch on the hearing amplifier Use the volume control to adjust the volume to the desired level so that you can hear sounds clearly and distinctly If you hear a slight whistling sound when wearing the hearing amplifier, check that your earplug is fitted properly in your ear Attributes Reviews