VT 500 - High Quality 500 Watt Step Up/Down Voltage Converter Transformer -AC 110/220/240V 500 Watt Maximum Capacity, heavy-duty continuous use transformer Converts 110/120 V to 220/240 V OR converts 220/240 V to 110/120 V (switch is on back of unit) On/Off switch with indicator lamp 3 outlets on front of unit (outlets accept 3 or 2 prong US plugs and 2 prong Euro/Asian plugs) Easy to carry with attached handle, heavy-duty metal casing. FUSE PROTECTED.