The is designed to placeshift multimedia content; that is, to allow individuals

The place-shifting content allows individuals to view multimedia content at a more convenient location.For example, Slingbox.This means that media which is stored in one device can be accessed from another place using another device.This technology is advantageous because it helps in sharing of media over many devices, therefore, content will reach a large number of people.

There are various voltages as well as frequencies used throughout the world. For instance, in the United States, we use 110-120V (60 Hz), while in many other countries, 220-240V (50 Hz) is used. :D