Cyber Sonic Hearing Aid

9.750 KWD Other Currency

DESCRIPTION

Gently open the battery cover, press positive negative direction into grain and the corresponding model button batteries, close the battery cover;
The ear hook on the hard of hearing, and then will be and try to plug the earplug into. (note: the machine should be closed at this time, that is "OFF", the volume knob should be in the small voice gear, or within the earphone plug into the machine to produce feedback sound a fraction of a second (i.e., whistlers) may cause discomfort.) ;
To "ON" switch "OFF" gear, and then adjust the volume knob, clockwise, according to their own sense of hearing, to select the suitable volume;
When using the volume of whistlers, because the silicone earplug is not tight, cause the voice feedback, please check whether the size of the silica gel earplugs, silica gel earplugs is plugged, if feel to plug the earplugs, please change to choose more consistent with the size of the wearer ear canal of the specifications of the silica gel earplugs tightly sealed ear canal, don't leak;
When stop using hearing aid, please put the power switch in "OFF" position, so that can save electricity.
Not suitable for use of the crowd: Serious heart disease, suppurative otitis media; Carry in patients with cardiac pacemaker and allergy to this product material, ear skin ulcers is forbidden to use

9.750 KWD

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