5V1A USB AC Adapter 1) 5V 0.5A/1A output 2) UL/cUL,PSE, ... *W*H=64*48*22.5mm 5V0.5A 5V1A USB AC Adapterwith UL PSE FCC certs Model NumberInput RangeOutput RangeGFP051-0505 ... ~85°C [Operating Relative Humidity]: 5~95%RH [Withstanding Voltage]: AC 3000V(Min),5mA(Max) [Insulation Resistance]: DC 500V 100MΩ(Min ... , FCC,CEC [Market]:USA,Japan,Canada,China,Taiwan 5V1A USB AC Adapter with UL PSE FCC certs