1,Constant Voltage 2,Output: 60W,12V 3,Certification: CE,RoHS 4,2 years warranty Specification Model No. DSS-120500Shell material ... impact efficiency.3. With short-circuit and overload protection.4.Power adapters with overvoltage protection, short circuit protection, overload protection ... the same type of product or repaired bad product. 60W AC/DC 12v 5a table style switching power supply for LCD