With or without a transformer, this product is not recommended for use outside the US. The item "VIAIR Air Compressor Portable Heavy Duty Battery Clamps 40-Amp Oil Free Air Hose" is in sale since Tuesday, January 28, 2020. This item is in the category "Home & Garden\Tools & Workshop Equipment\Air Tools & Air Compressors\Air Compressors". The seller is "homerevamp" and is located in Fremont, California. This item can be shipped to United States.