Un-grounded Plug adapter for USA: Accepts European 2 prong plugs and converts in to flat prong American USA plugs. Perfect conversion wall outlet: This mini adapter accepts the standard American 2 prong flat pin plugs and european 2 prong plug, max rating up to 2500 Watt ( max 250 Volt, 10A). Travel From all of EUROPE including (Italy and Switzerland) also Australia and China to US/Canada Plug Adaptor. American power wall adaptor plugs fit tightly with your electronics devices when plug in, and it will stay stuck and won't fall out. Mulit Outlet Usage: these very small wall adapter plugs can be used to charge smart phones, Bluetooth speakers, power banks, tablets, shavers, laptops and so on. Certified by CE/RoHS/REACH: Ensure the safety, high quality Internal metal interfaces offer good conductivity and always maintain a proper bite force. Committed to a lifetime warranty. plug