LED Power Supply-Long-life LED Power Supply - Constant voltage 18W, use of electrolytic capacitor (Rubycon) long-life capacitors LED Power Supply, Long-life LED Power Supply - Constant voltage 18W Specifications:1, Input Voltage: 175 ~ 265Vac2, Max. Output Power: 18W3, Typical Efficiency: Up to 84%4, Working Humidity20% ~ 90% RH non-condensing5, Output Voltage: 12V 6, Output current: Max1.5A 7, ...