Upgrade LED Switch power supply, convert AC 110V/220V to DC 48V 20A 1000W.
Input voltage: AC 110V/220V. choose the proper voltage before use.
Protection: Shortage Protection, Overload Protection, Over-voltage Protection .
Weight: 3lbs; Size: 9.5 X 4.8 X 2.6 inch(L*W*H), One year warrant.
Wide input voltage range, steady and precise output voltageGreat power transformer for electronic equipment, Led Lighting, home appliance etc.