... high quality ,safty good after-sell sevice US AC adapter supplyhigh quality ,saftygood after-sell sevice input voltage ... 100-240Vac3V3.3V5V6V9V10V12V15V24V3A3A3A2.8A2A1.8A1.5A1.2A0.75A18w switching power adapter specs:[Feature] [Super Mini Size and Easy Protable] ... power ] [networking products adapter][Input/Output Specifications]: [Input Voltage]: AC 100-240V,50/60Hz [Range Voltage]: AC 90—264V,47/63Hz ...