Especially designed for Raspberry Pi / Android Tablet / Android mobile phone / Android mini PC and so on. You don't have to unplug the cable when you don't need power to charge your Raspberry Pi / Android Tablet / mobile etc.
USB Switch Charging
Cable Material: Plastic
Your cell phone charges off of USB, but can you really trust that charging station at the airport? Now you can control when to allow data in or out of your device with this little USB extension cable. You can plug it onto the end of any USB data/sync cable you have: mini-USB, micro-USB, Apple Lightn..