AC/AC adapter,linear adapter,transformer,Power adapter AC/AC adaptor,linear adaptoer,transformerPRODUCT INTRODUCTIONAC/AC adapter,linear adapter,transformer,Power adapterDESCRIPTI: AC/AC power adapterPART NOCORESIZE: EI57SAFETY STANDRE:UL1411PIUGHOIE:USA THREE ... LESS THAN 100MΩ4. TEMP RIST:<85 centigrade AC/AC adapter,linear adapter,transformer,power adapter