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USB Charging Current / Voltage Detector Mobile Power Tester
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USB Charging Current / Voltage Detector Mobile Power Tester

- Ocean Blue

    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Nov 12 - Nov 14, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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Material: plastic
Working range: voltage 3.5V - 7.0V; current 0A - 3A
Resolution: voltage 10mV current 1mA
Error: voltage < ± 1 percent current < ± 2 percent
Full-scale voltage drop: 200mV ( when measuring current )
Working temperature: 0 - 60 Deg.C
Very simple and practical small instrument:
◆Small and portable, no need for external power supply and other ancillary equipment, plug and play
◆It can detect any USB output power, charger, computer USB, car charger and mobile power
It can easily measure the no-load voltage of the USB port, the load voltage and the current when the device works, and judge the charging
Whether the performance of the device and the charging cable meets the requirements
◆Simple operation and wide application range: USB voltage and current are alternately displayed, and the test results are clear and clear, which are suitable for factories, laboratories and ordinary users


Dimensions and Weight

Product weight: 0.0150 kg
Package weight: 0.0180 kg

Package Contents

Package Contents: 1 x Mobile Power Tester, 1 x OPP

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Customer Reviews

4.94 out of 5
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  • Aurelian
    Yes (0) Color: Ocean Blue
    great for the price
    good and cheap little helper to indicate voltage and amperage. it shows each for a second and then switches to the other. so real time amperage observation is a challenge, but it was expected for the price. see my video for a closer look at the product in action.

    Sep 09,2019

    Yes (0) Color: Ocean Blue
    tester voltaggio e amperaggio prese usb
    Legge amperaggio e voltaggio. Ci si rende conto di quello che arriva realmente nei nostri dispositivi usb quando li carichiamo o li infiliamo in una qualsivoglia presa.

    Jan 30,2019

  • Stevo
    Yes (0) Color: Ocean Blue
    More than good
    It is really useful. u like being able to see how fast my phone is charging. Also, you can see which charger us the best

    Aug 02,2019

  • rs
    Yes (0) Color: Ocean Blue
    A very useful tool, which can show how much current a USB port is delivering (and the voltage). Some phones and tablets can use 2A or more, and it's good to be able to check this. Easy to use and also great value.

    Jul 25,2019

  • bogdan
    Yes (0) Color: Ocean Blue
    usb voltage
    A simple usb voltage gauge. It does its job to test and see if cables/ chargers/ external battery packs are QC compliant.

    Jun 23,2019

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