What is hearing assistive aids & sterilizing charger?
It is hearing assistive aids & sterilizing charger, which can use together old people or hearing impaired people in the facilities & place that many people use. In order that all people use HAHA easily, put it on your ear like as telephone receiver, then you can hear clear sound and speak quietly. (It is different from existent individual hearing aids, which is put inside or the ear & use.) (It is different from existent individual hearing aids, which is put inside or the ear & use.) You can use HAHA as spectacles for the aged glasses that is installed in general facilities. When don't use it, you can put it on sterilizing charger immediately in order to use many other people. This charger is included UV sterilizing function, so people can use it cleanly.
Features
1. It is digital hearing assistive aids, so sounds clearly. 2. It is easy to use from stand type-charging method. 3. It is hygienic from UV sterilizing function. 4. It is included magnetic induction signal conversion device, so people that wear general hearing aids, can use it, too. 5. Used place : Public institution, government & public office, station, terminal, library, cultural facilities (theater, concert hall etc.), old man and disabled person's facilities, welfare facilities, meeting place, business facilities (bank, post office, telephone office, hospital etc.) individual use

For example
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1. Public institution, Government & public office By using HAHA, when do civil petitions in public institution, government & public office, can speak quietly and hear at clear sound with hearing impaired people. |
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2. Business facilities (Bank, Post office, Telephone office etc.) By using HAHA, when do service of finance, post & telegraphic etc., can give your highest services to old man & hearing impaired people. |
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3. Terminal/Station, Library, Cultural facilities (theater, concert hall etc.) By using HAHA, can buy the ticket of train, bus etc. / theater, concert hall etc. easily and can use lending service of a library easily. |
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4. Hospital & Recuperation facilities When do medical & recuperating service, it is easy to do correct medical treatment & welfare service by using HAHA. |
5. The others Usable HAHA individually when stay at home or when go out & usable HAHA. |
Charging / Sterilizing function

Specification
Specification of hearing assistive aids' body
| Sound source processing |
Digital Signal Processing (DSP) application |
| Maximum gain |
more 45dB |
| Operation power |
Lithium ion battery (For charging : 3.7V) |
| Charging method |
exclusive charger (stand type) or charger for mobile phone (24 pin of TTA approval) |
| Standby current |
less 10mA |
| Using time |
more 10 hours |
| Compatibility with general hearing aids (HAC) |
Application of dual receiver |
| Size |
54mm(W) x 143mm(D) x 44.5mm(H) |
Specification of Sterilizing charger
| Exclusive adapter |
AC220V(Input), DC5V(Output) |
| Charging time |
within 3 hours |
| Size |
86mm(W) x 133mm(D) x 37mm(H) |
| Sterilizing method |
UV LED |

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