Connect StingBox to Power
The black transformer plug and wire connects the StingBox to your 110v power. Just plug this into StingBox and then plug the transformer into any wall socket or power strip.
Note: StingBox consumes very little power. If you don’t have a convenient power source, and your router has a powered USB port, you can also power StingBox with just the power provided by the USB Port. Any male USB-A to male USB-C cable will work. You can find them here: https://www.amazon.com/Type-C-USB/s?k=Type+C+USB
You can also use any other length of ethernet cable. You do not have to use the short cable provided with StingBox.