You can use your own electronics in China, and the majority of the plugs fit several countries standards, including Europe and the United States. The voltage is 220V; you will need an adapter if the voltage in your own country is different. Electronics such as laptops and smart phones often have a built in converter. Smaller electronics such as hair dryers and razors will require a separate converter. It is recommended to buy smaller electronics in China as it is often cheaper than buying an international converter.
