Specifications:1) Operation temperature: 0 ~ +40oC2) Storage temperature: -40 ~ +80oC3) Humidity, non-condensing: 10 ~ 90%4) EMI: EN55055B FCC Part 15, Class B5) Voltage range: AC 90 ~ 264V 6) Frequency: 50 / 60±3Hz7) Electrical specifications:DC5V 1A/2A