... 5V,8A Switching Power Supply, product dimensions:110x78x38mm 40W, 5V,8A Switching Power Supply, product dimensions:110x78x38mm.High reliability, low cost.Built-in EMI filter.100 ... 47~63Hz Line regulation (full load).......≤±0.5%Output voltage adjust range.......105~120%Current limtiting,Auto ... Middle East, Europe, and the US. That's because all products can satisfy our clients' demand ...