5V1A USB AC Adapter 1) 5V 0.5A/1A output 2) UL/cUL,PSE,CE, FCC,CEC approved 3) DIMENTION:L* ... Protection]: Auto Recovery [Load Regulation]: ±5% [General Specifications]: [Operating Temperature]: 0~40°C [Storage Temperature]: -20~85°C [Operating Relative Humidity ... ,CE, FCC,CEC [Market]:USA,Japan,Canada,China,Taiwan 5V1A USB AC Adapter with UL PSE FCC certs