Micro USB Cable with Voltage and Current Display
Now available from PMD Way are these useful Micro USB Cables with Voltage and Current Display. USB A plug at one end with LED display, and micro USB plug at the other end.
Ideal for charging your smartphone, tablet or other device - and monitoring the voltage of the supply and the current drawn by the device.
The strong braided cable is 1m in length, and available in red or black. Cable can handle up to 3A of current.