This is another essential tool that can help you charge up multiple power appliances in one go. Known to ensure mobility to the wall sockets fixed in inaccessible places with their additional cord length, they are literally useful tools that help you access electricity as and when you need it. Generally while travelling we don’t get the power outlet at our convenient places. So with power strips in hand, you can easily power up your hairdryer, laptop, mobile devices, and many more.