110V to 220V Step Up & Down Power Voltage Converter Watt Transformer for Travel

Dual channel voltage converter: It can convert from 110/120V to 220/240V, also can change from 220/240V to 110/120V.
AC117V---AC230V switch: Can directly change the voltage
Wide range of uses: It's mainly used to convert input and output voltage between different voltages abroad, also can meet the use of various small appliances which below 50W.
Small and light weight: Very convenient, ideal for travelling anywhere
Note: This product can only transform 110V to 220V in America

Hello,