Features:It is mainly used to convert input and output voltage between voltage in different foreign countriesImported materials, high performance transformer and special circuit precision manufacturing, with long serving lifeDual channel voltage converter from 110/120V to 220/240V, also can change from 220/240V to 110/120VCan meet the use of various small appliancesSmall size and light weight, ideal for traveling to anywhere, very convenientSpecification: Plug type: CN standard plugColor: WhiteMaximum output: 300W(suitable for electrical appliances under 220W)Dual channel voltage converterSwitch to 110v, input 110v, output 220vSwitch to 220v, input 220v, output 110v Weight: Approx.1140g/40.2ozPackage list: 1 x Voltage Converter Note: The maximum power of 300W is limited to electrical appliances within 220W (excluding electrical appliances with motor codes)Pleasecheck the Switch Place at the bottom of the adapter before using it, otherwise you may make a mistake and destroy the product!(1) when used in ChinaThe bottom switch must be set to AC220V: represent the input voltage of 220V and output voltage of 110V.(2) when used in Canada, Brazil, Japan, the United States and TaiwanThe bottom switch must be set to AC110V: represent the input voltage of 110V and output voltage of 220V..