This power-saving gadget was originally created by the well-known Nikola Tesla. Because of its ability to energy costs, power companies have struggled to keep it a secret. Even though its compact, it blocks unwanted surges and regulates current, protecting your network from overloading. Bill-Saver is a power saving device that can reduce your electricity bill by up to 90%. Its easy to connect, just plug into the receptacle closest to the breaker box.Thats all you need to do, once the green LED is plugged in it means its powered and working. Bill-Saver reduces this noise, resulting in less wasted power.It doesnt alter meter readings or steal extra power from anywhere, it just uses energy more efficiently and therefore requires less energy. Package Includes:1 x Oveallgo Bill-Saver Engery Saving Plug