Posted by a reviewer on Amazon

One burned up after 5 days continuous use running two

Posted by a reviewer on Amazon

That was causing radio interference

Posted by a reviewer on Amazon

Shorting these two pins lets some devices recognize the converter as a higher amperage power source than a typical usb connection

Posted by a reviewer on Amazon

I had to jam a butterknife into the slots and pry open the ports so theyd actually fit a usb cord

Posted by a reviewer on Amazon

The black wire needs to be grounded close to the final location of this kit

Posted by a reviewer on Amazon

I originally bought a small switch to go with this but i can confirm that even with the switch left on for two weeks and nothing plugged into it it does not drain the battery

Posted by a reviewer on Amazon

You will need to make sure you have a good cord as the first one i used drained my phone while charging

Posted by a reviewer on Amazon

Will cause your radio signal to go static with otherwise clear stations