A transformer may be required in some countries. If it is different from A type, a converter is required. You in areas other than 100V. If you use the transformer I sell, you can use it in areas other than 100V.If you have any other questions, please contact me. It may not be possible in some areas. (10-30days or more to Other countries). International Buyers - Please Note. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Compressors & Sustainers". The seller is "samurai-123" and is located in this country: JP. This item can be shipped worldwide.