The customs and is authority or agency in the country that is responsible for the collection of the taxes and the tariff and also is responsible for the flow of the good and the services. And is monitored by the immigration authorities and this place the imports and exports these cover the basic issues on the taxation, security and trade facilitation.
Power is a function of voltage times the volume of electrons (current). Power is the ability to do work and is measured in Watts. The higher the voltage the more power you have with the same current.
