How to solve the charging problem when traveling to Japan?

Japan’s voltage is 100V, so Chinese electrical appliances must use a transformer when used in Japan.

Transformers are also sold at the airport. The size of the transformer varies depending on the power of the appliance.

It’s quite heavy if you can’t do it.

However, some electrical appliances can be used with voltages from 100V to 220V, so there is no need to buy a transformer.

Read the product description.