Can improve the service life of electric equipment effectively, optimize voltage, reduce line damage. Insert on socket to be able to undertake omiting report, efficient and energy-saving, before capacitor can release favorable balance of trade (without result) electric current, safe and lawful RThe birth of the part electric equipment of green environmental protection brings good news to us, need not install Plug and Play, province report convenientCan protect plug and product oneself, 3 USB interface is designed, satisfy more equipment, use exceedingly convenient.