... Input voltage:100V-240V 2)Frequency:47-63HZ 3)Output Power: 5V/20A 100warrage SMPS Spec:1)AC Input voltage:100V ... -240V2)Frequency:47-63HZ3)Output Power: 5V/20A 100 warrage outputFeatures:1)No Load Power Consumption:<0.3W2)Efficiency:70% Min3 ... products,network information,security equipment, home appliances,etc. switching mode power supply