... & DC Power resources(US type) power adapter with light and convenient plug in,in good quality ,with CE ,ROHS,FCC,UL mini USB ... ] [led optronics] [Communication Terminals] [Portable Device or Machine][Input/output Specifications]: [Input Voltage]:AC 100-240V,50/60Hz [Range Voltage ... ]:AC 90—264V,47/63Hz [Output Power]:5W [Output Voltage]:1.5V-12V [Over Voltage Protection]:120%min ...