Seven Star SS213 60 Watt dual voltage Travel Converter for worldwide use. It Converts 220 to 110 Volts or 110 to 220 Volt, For Use With Telephones, Shavers, boomboxes and other small devices in almost any country. 60 W watt capacity. Changes 120 Volt to 220 volt or 220 volt to 120 volt (step up/step down). For use with appliances anywhere in the world. For use with Telephones, Shavers, Tape Recorders, AC Adapters/chargers, Electric Toothbrushes and other small electric items between 0 to 60 watts. Input voltage selector switch 110 or 220 volt. Unit's socket accepts 2 prong or 3 prong US plug. Built-in Euro/Asian style two prong round plug. US style 2 prong flat plug adapter included.