Waterproof Technology

  • Subject to be solved

    Waterproof hearing instruments with carrying sound but without liquid

  • Innovative Technology

    The first technology in the world to lead the waterproof for electronic devices

  • Situations to be used

    Taking shower or bath, situations of use can be extended

Water Repellent Technology

  • Subject to be solved

    Water repellent technology to protect hearing instruments from humidity and sweat

  • Innovative Technology

    Appropriate coating on the interior and exterior

  • Effect of water repellent

    Significant reduction of troubles of hearing instruments in the summer