... . It will stop automatically.Feature:AC voltage available for AC 100V,AC110V,AC120V,AC220V,AC230V OR ... at request.Each unit contain two AC socket available for two pin plug.Automatic function change ... unit,such as when AC110V,it will be available for AC110V,AC120V,AC130V and AC140V.Different ... contains an extra power cord for DC battery.Products available for:a.Personal computer.b.Various video/audio ...