Model:FC-4U Name:Univesal travel adapter with Four USB 3.4A chargers Power Rating:8A max.100-240Vac,50/60Hz USB charger:5Vdc,3.4A Max. Charge 4 devices in the same time Wattage:880W Max.at 110Vac,1840W Max.at 230Vac Outlet Type:Universal Plug type:USA/EUROPE/UK/AUSTRALIA With 8A Fuse,Surge protection,and Safety Shutters No Grounded Plug FOXCAN International Patents.