Fifteen minutes before you have to leave the house, you realize your phone’s battery is almost dead. You plug it up right away, but how do you know where to plug it to get the maximum juice in the minimum time? Laptop? Wall? USB hub? Instead of guessing, be sure with the Power Practical Meter.
The Practical Meter is an inline USB-meter that shows you how quickly your USB device is charging. It is compatible with any USB charging port, including portable solar panels, the PowerPot, your home PC or laptop and any charging accessory you have. Plug it in between your charger and your USB device (smartphone, mp3 player) and watch as it provides real-time feedback! Having the Practical Meter will help you know your power. You will know if your laptop is charging your iPhone at full speed or a mere 50%. You will be surprised to discover the differences in charge rates that occur when charging with different brands. Once you see that your old cable has not been charging your device at the fastest speeds you will be glad we have an included our super fast charge cable to finally take care of your slow charging woes.