Hearing Amplifier Rechargeable

Db, frequency range : 320 to 3200 Hz , Medical device
Sound of amplifier – amplifies the volume of all sounds indoors and outdoors individual adjustment to the ear canal.
Ideal For Restricted Hearing Ability
Ergonomic Fit Behind The Ear
Sound Amplification Maximum 40 Db
Maximum Audio Output :133

         The Box Includes –

Hearing Amplifier
4 Ear Plug In Different Sizes
3 Type Lr 754 Batteries
Cleaning Brush
1 Box For Storage
Instruction For Use

           How to use?

Choose A Suitable Size Ear Dome , Installed In The Device.
Open The Cartridge Cover And Put The Battery In The Wrong Direction.
Before Use Make Sure Power Is Turned Off , Or Make The Volume To ‘ 1’ .
Put The Ear Hook On Your Ear.
Plug In The Earplug Tightly .
Turn On The Power And Adjust The Volume.