Features: Universal AC input / full range Full load burn-in test It's good quality and high performance Great switching power supply for home appliances Specifications: Input: AC 110V/220V 20% Output: 12V DC 30A The output direct voltage adjustable range: 10% The output voltage tolerance: 1% Nominal power: 360W Protections: overload / over voltage / short circuit Material: Metal Weight: 33.86oz / 960g Dimension: 21.5 x 11.5 x 5cm(L x W x H) Temperature control: Notes: IN-DOOR USE ONLY! Professional installation of qualified electrician is highly recommended.