DX » Community » Reviews » Invisible Ink Pen with Ink Revealing Blue LED (3*L736)
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good excellent Bueno Fun Nice Product
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  • posted bygissi on 10/14/2016



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  • posted byDonalpower on 09/30/2016

    Pros: precio, facil de usar, util. cont: La bateria se desgasta muy rapido, no logra soportar 10 minutos con el led encendido


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  • posted by9715480 on 09/12/2016

    He took to his grandson. Very satisfied. Careful and lovely. It delivered quickly enough. I advise.


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  • posted bygissi on 08/05/2016

    EXCELLENT ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


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  • posted byTVagent1 on 06/23/2016

    Выглядит как обычная маленькая ручка с фонариком. Пишет невидимыми чернилами. Потом светишь синим фонариком, встроенным в ручку, и читаешь. В ручке уже вставлены батарейки и еще три запасные батарейки идут в комплекте. Ампулка выдвигается крутящим движением. При поставке шарик ампулки запечатан... Read more


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  • posted byghiselli on 03/02/2016

    Linda caneta magica, otimo acabamento e duravel. Luz forte e tinta invisivel.

    Caneta magica Caneta magica Caneta magica Caneta magica


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  • posted byMikeCoj on 02/02/2016

    I use it on my bank notes. It works very well. Using Blue LED to reveal it.


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  • posted bygeorgetskh on 01/26/2016

    Pros: It's cheap Cons: Ink almost invisible You have to light it from very close range to see whats written Invisible ink is still visible without blue light, in daylight.


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  • posted byjarnaizc on 12/25/2015

    It is a pen with invisible ink. You need the special light to see it. It's fun. When you start you have to get used to writing without seeing what you wrote but as you get used, it's easy to use.


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  • posted byTheVeryBigO on 12/24/2015

    bought it for an older person who couldn't remember his banking code. So he writes it on his arm. Still a dangerous potential! With this he can write it anywhere and review it.


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