Pocket Hearing Aid

Germany siemens pocket hearing aid digital high power hearing aid for severe to profound hearing loss sound amplifiers s-7a

Note:

Adjust volume to the minimum before wearing.

- Choose an earplug of slightly bigger size to avoid whistler.

- Increase volume gradually to avoid sudden increase in sound.

-If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.

- Please regularly clean the ear plugs or ear moulds in order to ensure the normal use of hearing aids.

- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.