So it’s no wonder some genius decided to develop a wall socket equipped with USB ports. Not only does this wall socket allow you to charge devices using USB, but it also potentially doubles the number of things you can power from a single wall socket. Bonus!
The best part is that this socket retrofit can be installed easily on any existing wall outlet. All you’ve got to do is swap them out. Oh, and no need to worry about the vampire effect. The USB ports will only draw power if something is plugged in.
http://www.techvert.com
