CS Center

  • Q
    What is a Defense Venture Company?
    A

    There are many sectors in the national defense industry that must block electromagnetic waves.Our company is recognized as a venture company by the Ministry of National Defense because it participates in various defense-related projects and plays an important role.

  • Q
    Can I touch the transparent film for tablet PC, notebook or TV screen?
    A

    Monitors and other screen-mounted films are the first to be transparent and touchable.
    However, some products such as TV do not apply touch functions, and products that require touch functions are made to order.

  • Q
    'Eulsoo film' is transparent, can I attach it to the screen of a tablet PC, a notebook, or a television?
    A

    In order to shield electromagnetic waves, the best effect of electromagnetic shielding can be obtained when mounting the film suitable for the size of electronic equipment.
    In addition, the film applied to the screens of tablet PC, laptop, and television has been developed and released in medium and large sizes.
    This product is made to order, please use.

  • Q
    How long does the EULSOO shielding effect last?
    A

    'EULSOO' can be used semi-permanently without any reduction of shielding rate over time unless it is damaged by artificial cutting or severe wrinkles.

  • Q
    Is the electromagnetic wave generated from the front of the mobile phone safe?
    A

    The electromagnetic waves generated from the front part are relatively weak compared to the back part.
    However, research has shown that continuous exposure to the human body causes various diseases.
    'EULSOO' not only shields over 95% of the electromagnetic waves at the rear, but also has an effect of reducing the SAR of the front electromagnetic waves by more than 95%.

  • Q
    If EULSOO shields the back side of the phone, electromagnetic waves are reflected and it is generated more strongly in the front side?
    A

    EULSOO does not reflect electromagnetic waves, and is a specially manufactured film that absorbs and dissipates.

    So don't worry at all.

  • Q
    Isn't "nano" harmful to our bodies?
    A

    'Nano' refers to the size of a thousandth of hair thickness.Recently, as the fine dust has become an issue, many people are interested in the report that nano-size ultrafine dust is very harmful. It's so small that it's invisible, but it's dangerous because these tiny nano-size particles don't escape when they get into your body. Our nanotechnology is not manufactured with harmful substances that release or harm nano particles of harmful size.Our nano technology is a key cutting edge technology in the manufacturing process and does not generate nano dust, so you don't have to worry about it at all.

  • Q
    Which of the smart phone or computer is strong electromagnetic wave?
    A

    In most devices powered by electricity, electromagnetic waves are generated, although strong and weak.Among them, devices with communication functions have stronger electromagnetic waves.
    That's because communication devices need to use radio waves to send and receive information from someone at a distance.
    In the name of making information exchanges better and faster, more and more strong radio waves are generated, and electromagnetic waves are generated strongly.
    Therefore, a laptop with wireless LAN function is stronger than a computer operating with a regular wired line, and a smartphone with a communication function is stronger than a computer with a wireless LAN function.
    The wireless router that supports communication is the same as installing an external repeater indoors, so the strongest electromagnetic wave indoors is the router.
    There are a lot of people who use 'egg' portable communication repeater these days, but for your health, you should refrain from using it or keep it away from your body.

  • Q
    Why should I shield cell phone electromagnetic waves with the rear case?
    A

    Electromagnetic waves coming from mobile phones come from the front, of course, but most of the electromagnetic waves are generated from the back rather than from the front.
    So shielding the back side has a big effect on the electromagnetic wave of a mobile phone.

    The antennas of mobile phones these days are not the same as the antennas used in the past, but the antenna functions are distributed over the entire back side, so the case type covering the entire back side or the film type covering the whole side is effective.So the sticker type is said to have a very poor shielding effect.

    Our 'EULSOO' has been proven to reduce the SAR of the electromagnetic wave measured from the front side by more than 90% even if only the back side of the mobile phone is shielded.
    However, we are rushing to launch transparencies that attach to the front for a safer smartphone experience.

  • Q
    How can leather products block electromagnetic waves?
    A

    ● ASSA Cap: Product that protects health by shielding 95% of harmful electromagnetic waves of WI-FI
    ● ASSA Pad: Protects your health by shielding harmful electromagnetic waves from your knees and joints, especially your genitals


    ASSA Cap and ASSA Pad

    1. NINANO's patented electromagnetic wave technology is combined with the finest natural cowhide material.
    2. We selected the colors that the public prefers to add aesthetic elements.
    3. Its function as an accessory to change the hard and dry indoor atmosphere beautifully and comfortably.
    4. It is a product that can adjust the height without the tongs used to adjust the communication sensitivity.
    5. It is a product that is highly praised for its high cost and high quality by using natural cowhide and applying special materials for the best blocking.

  • Q
    What is the most dangerous electromagnetic wave emitter in everyday life?
    A

    Most dangerous electromagnetic wave emitters in everyday life The most important thing that should pay attention to the general life, not the specific area or building, is the mobile phone and the WiFi router. Both of these devices are communication related devices. Only 5% of the electromagnetic waves emitted from mobile phones and Wi-Fi routers are needed for communication. Blocking these harmful electromagnetic waves from your mobile phone and Wi-Fi router will greatly help protect your health from communication devices.

  • Q
    What kind of mobile phone electromagnetic shield case do you produce?
    A

    Samsung, LG, Apple and all other models are available.If you do not find the model you are looking for, please let me know.
    We will also prepare products optimized for Chinese mobile phone models such as Huawei.

  • Q
    The price is a bit burdensome
    A

    In addition to the well-known transparent and thin film technology, our electromagnetic shield case 'EULSOO' has the following features.

    First, our product 'EULSOO' uses a special metal composite material to effectively shield electromagnetic waves, which is completely different from other plastic products.

    Second, we developed the technique of incorporating blocking circuits using nanotechnology for the first time in the world, not the mold, for the electromagnetic wave shielding effect while maintaining the normal call function. It is a patent pending product.

    Third, it is manufactured in a customized design for each cell phone type for optimum electromagnetic wave shielding efficiency of each product.

    Fourth, while applying a variety of designs to reflect the customer's taste as much as possible, we offer a single design (such as couple photo, family photo or business card).

    Fifth, more than 100 mobile phones are sold on the market, but only a small number of orders are produced in order to ensure that no one is exposed to threats from electromagnetic waves because they cannot purchase shielded products. We are doing our best to do this.

    Sixth, we are doing our best to provide the best value for our role as health keeper and reflect the opinions of each customer.

    All of these are reflected in the manufacturing cost, and the product is worth more than the price compared to the similar product of the sticker type that the blocking performance is not properly implemented.

    Many customers remember that our product 'EULSOO' is a 'health guard' before it is a cell phone case. Thank you.

  • Q
    Do you have any small products like coins or stickers?
    A

    If you use the product as a small sticker of business card or coin size, you cannot expect any electromagnetic shielding effect.
    In order to effectively shield electromagnetic waves, it is possible to shield structurally from the area where electromagnetic waves are generated, but these products are not the structure that can shield the electromagnetic wave generation area.
    Therefore, business cards and coin-shaped stickers do not fully meet the intention of protecting the health and pursuing a happy life by properly shielding harmful electromagnetic waves.
    We have gone through a number of experiments and processes to shield even the entire backside and side edges of our batteries that are most concerned with the release of electromagnetic waves in order to provide effective products for these basic purposes. Completed the product. Please check the shielding efficiency when purchasing electromagnetic shielding products.

  • Q
    Can't use 'EULSOO' for folder phone?
    A

    Our EULSOO shielding product is sold as a film in a case that covers a smartphone.
    Currently, it cannot be applied to all folder phones, but we are gradually applying and supplying the method that can be applied to folder phones upon customer's request.
    The products you need for folder phones are not currently available at the mall, but please contact us by e-mail (name, contact, mobile phone, etc.).
    (Our e-mail: service@ninanoh.com)