... Voltage 2,Output: 150W,24V 3,IP67,IP68 4,Certification ... Pictures Feature1.LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and ... Efficiency above 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload protection ... switch Adapter DC power supply LED driver waterproof