Brand new and high quality, Made of high quality materials, durable AC117V - AC230V switch. Maximum load power is 70W. Perfect for traveling anywhere, very convenient. Dual channel voltage converter from 110 or 120V to 220 or 240V, also from 220 or 240V to 110 or 120V. Instructions: Before using this adapter, please make sure the voltage you need, you need to check the switch position on the bottom of the adapter. That is: A. To switch to AC117V, the input voltage must be AC110 or 120V, and the voltage converter (output) AC220 or 240V, suitable for household appliances used in the United States or any other country. B. Switch to AC230V, the input voltage must be AC220 or 240V, and change the voltage to (output) AC110 or 120V, foreign electrical appliances are used in China. Attention:Misuse will damage, we are not responsible for misuse. Unplug it if you're not using it. the label words on the product are random, Cannot be chosen the specific words. The actual product may have slight differences or color differences. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Colour:White Material:Plastic Package Contents: 1 x 110V to 220V Step-Up or Down Converter 1 x Converter plug (us to eu) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.