• FAQs

    Slow and unsafe charging with unqualified charging cables - Explained
    Cable,Charging Issues
    Why is my charging so slow? An unqualified charging cable could have a dramatic voltage drop. For...
    How does the qualMeter work?
    2016年1月13日
    Unlike regular testing devices, there is no digital numbers bother to read on the display, and...
    How can I read cable and charger testing results with qualMeter Basic?
    qualMeter,testing
    The QooPow™ qualMeter Basic (the Blue one) has 6 LED indicators to light up the different status...
Cookie Use
We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.
Learn More