Constant Voltage 12V DC Ultra Slim Design, AC input Voltage range: 187-260V, TC:85ºC TA:50ºC, Free air converction cooling method without fan, Built-in EMI filter, 100% full load burn-in test, Alumium Extrusion Case, Excellent heat-dissipating , IP20 for Indoor Installation, Suitable for LED Lighting, LED Sign Board, LED Strip, Slim Lighting Box, Industrial automation, Indoor DC Supply use, High efficiency and low operation temperature, with Over load/short circuit Protections, Safety Standards: CE, RoHS, BIS