Operating Voltage(操作电压) 110V/60Hz or 220V/50Hz Current Consumption(消耗电流) 0.25A or 0.12A Operating Temperature(操作温度) 0~50℃ Size(外型尺寸) 170(L)×90(W)×260 (H) mm Weight(重量) 3kg Air Volume(风量) 45~110CFM Offset Voltage(残余电压) 0V±10V Air Coverage(气流面积) 40cm×60cm