Waterproof IP67 LED Driver, Switching Power Supply ,LED Transformers, Power Supply Converter Adapter for Outdoor Use , 24V, 6.25A Max, 150 Watts Max Features:Constant voltage style power supply Universal AC input/Full range Cooling by free air convection Fully encapsulated with IP67 level 100% full load burn-in test Small volume, low weight and high efficiency Protections for short circuit, over load, over voltage and over temperature Product Specifications:Input: 85-265V AC 47-63HZOutput: 24V DC 6.25AWattage: 150WWorking Temperature: -20℃ to +60℃Working Relative Humidity: 20%-90%RhDimensions: 7.67*2.71*1.57inch Waterproof: IP67Input Efficiency: 88%Weight: 1.89 poundsWarnings:Don't open or modify the led power supply.Please leave children, kids far away from high voltage power source.Please use it under professional electrician's guides.Package list:1 * 150W Waterproof LED Power SupplyCustomer Service:If you have any problem of our product, you can click “seller contact” button in your Amazon account to email us. we would be delighted to help you and we will reply as soon&