Specifications 1, Waterproof switch power supply 2, OT, OL, OV protection 3, High efficiency 4, 2~5 year's warranty 5, OEM offered 60W 5V 12A rain proof single output switch power supply for led lights Established in 1999, we were experienced power supply manufacturer in China. Currently we have 3 major switching power supply series : CONSTANT VOLTAGE, CONSTANT CURRENT and DIMMABLE power supply with different performance. Switching power supply can be used for LED lights, CCTV, LCD and other lighting projects. All the power supply were 2~5 years' warranted.