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Subject to be solved
Waterproof hearing instruments with carrying sound but without liquid
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Innovative Technology
The first technology in the world to lead the waterproof for electronic devices
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Situations to be used
Taking shower or bath, situations of use can be extended
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Subject to be solved
Water repellent technology to protect hearing instruments from humidity and sweat
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Innovative Technology
Appropriate coating on the interior and exterior
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Effect of water repellent
Significant reduction of troubles of hearing instruments in the summer