The LiteFuze JP-500 is a 500W voltage converter for Japanese and US appliances. It features advanced ConvertingBox technology for efficient, reliable, and quieter voltage conversion. The high-quality copper coils ensure long-lasting performance. Use Japanese appliances (100V) in the USA (120V) or US appliances (120V) in Japan (100V). The integrated fuse provides overload protection and is easily replaceable. Comes with a 3-year manufacturers warranty.