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4.88 su 5
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  • Cat
    Seems accurate
    Useful for detecting broken chargers. Found one in my house that gave out 6 volts, slowly destroying my tablet's battery. RIP.
    Shows both amps and volts.
    It's solid! Seems cheap at first, but it's really sturdy and it's also easy to read.
    Worth the money, I'd say.
    Nothing, really.

    Oct 11,2016

  • Oleksandr
    Good tester
    I bought this to test my chargers. Was surprised to see that one of them supports some QuickCharge.

    - Easy to use
    - Bright display

    - The plastic body seems to be weak

    Nov 14,2018

  • Pablo Garcia
    Fantastic usb voltage tester / Fantastico medidor de voltaje usb
    Very ease to use and very clear led display to see the volts and amperes used by a charger or battery. The display changes volts measure to ampere automatically.

    Muy facil de usar y con digitos led claros para ver los voltios y amperios usados por un cargador o bateria usb. El display cambia automaticamente de voltios a amperios.
    None. I really like this product.
    Ninguno, me gusta mucho este producto.

    Jul 25,2016

  • George Petrakis
    Many USB devices?
    Dont know how power you consume?
    With this u can count voltage and Amperes for each usb device fast and easy
    Looks fragile
    plastic feel

    Jan 15,2018

  • SM26
    Works like a charm
    Does what it say, I'm not 100% sure about how accurate is it.
    but it's not a big deal
    this will give you a good approximation of how much Voltage and Amp your device gets.

    And for this price, what more do you need?

    Jul 11,2019

  • Mike
    Дешевый, надежный и правильно дающий показания приборчик. В принципе ничего больше и не требуется. Можно было найти дешевле, но я взял здесь в комплекте с другим заказом.
    Минусов пока что не нашел. Все, что нужно, он делает.

    May 18,2018

  • Gonçalves
    Works like a charm
    Changes between voltage and amps. Something that you can easily carry around just in case you suspect a charger isn't working as it's supposed to.

    May 07,2019

  • Dzuker
    Digital USB Power Charger Voltage Current Tester
    Простой миниатюрный тестер для проверки зарядных устройств и аккумуляторов. Отображает выдаваемое зарядкой напряжение и потребляемый устройством ток.

    Dec 21,2017

  • Joshua
    Does what it says
    I bought this for verifying batteries were receiving a charge over usb. I can't be 100% sure on it's accuracy, as it differs from what my phone reads. But it did work for what I bought it for.

    Nov 06,2018

  • Ivan
    Current tester, very useful when you want to see consumption

    Jun 10,2016