First you will need: *A computer, any that has an USB port (its will be explained later). *A phone (For the tutorial, ill be using an iPhone but most phone will work). and *The charger cord.
You will have to get a computer that has one or several USB ports; as shown in the picture, the section of the computer indicated by the red circle are the USB port/ports.
Any computer should work if it has an USB port.
Then you will need to supply yourself with a phone. An iPhone will be the easiest since i will be using one.
The iPhone should come with a charging cord, if not, u can go to your local supermarket to buy one. Make sure it says your iPhone type because lots of chargers have different connections.
After you have collected all your required parts, connect the non USB connection to the bottom of your phone.
The connection on the left is the one you connect to the iPhone; the one on the left is the USB connection which you will plug into your computer ports.
Plug in the USB connection into your computer and the iPhone should start charging.
Thank you for watching, hope it was as simple or simpler than you thought!!!
The creator of this guide has not included tools