<p> <b>Features:</b><br> 1. It is mainly used to convert input and output voltage between voltage in different foreign countries<br> 2. Imported materials, high performance transformer and special circuit precision manufacturing, with long serving life<br> 3. Dual channel voltage Converter from 110/120V to 220/240V, also can change from 220/240V to 110/120V<br> 4. It can meet the use of various small appliances(under 30w)<br> 5. Small size and light weight, ideal for traveling to anywhere, very convenient<br> <br> <b>Specifications:</b><br> Material: ABS<br> Frequency: 55-60HZ<br> Plug type: CN standard plug<br> White: color<br> Max. output: 70W<br> Applicable electrical appliance:<30w<br> Dual channel voltage converter<br> Switch to 110v, input 110/120v, output 220/240v<br> Switch to 220v, input 220/240v, output 110/120v<br> Size: 7.5 × 5cm / 2.95 × 1.97in<br> Weight: 314g<br> <br> <b>Package included: </b>1 × Voltage Converter<br> <br> <b>Note:</b><br> Please check the Switch Place at the bottom of the adapter before using it, otherwise you may make a mistake and destroy the product!<br> (1) when used in China<br> The bottom switch must be set to AC220V: represent the input voltage of 220V and output voltage of 110V.<br> (2) when used in Canada, Brazil, Japan, the United States and Taiwan<br> The bottom switch must be set to AC110V: represent  the input voltage of 110V and output voltage of 220V. </p>