AC110V-220V to DC 5V 20A 200W Power Supply Transformer

Description Universal switching mode power supply. Input: AC 110V / 220V, 50 / 60Hz ; Output: DC 5V, Max 20A, 200W. The default output voltage is 5V DC, but it can be regulated by 10%, from 4.5V to 5.5V. Three sets of output channels available.. It can supply with all amperage less than 20A. ---such as 1A, 8.5A, 18A, 20A If draws more than 20A, only 20A will be supplied and power supply will be damaged soon.