1,Constant Voltage 2,Output: 150W,24V 3,IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model ... 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.5. Constant current output to ensure the stability ... product or repaired bad product. IP67 SMPS switch Adapter DC power supply LED driver waterproof