AC to AC Voltage Converter.
Input 230VAC 50Hz, EU-2-Pin Plug.
Output 110VAC 45VA, 110VAC USA-2-Pin Socket.
To use 110VAC North American appliances in Europe.

Up/Down Converter, 230VAC to 115VAC or 115VAC to 230VAC, 500 Watt.
Warning: On back is switch for input voltage selection. Select correct voltage to prevent damage to your equipment.