... current driving with current fluctuation not more than 1mA . 3, CE & RoHs .4, 3 years warranty .5, Factory direct ... .3, Cooling performance is good, in laboratory , work 24 hours continuously , the temperature is lower than 65 °C .4, ... history,UL certification,High safety and reliability ALPHA(USA) Solder wire Environment friendly and high reliability6, Our material ABS is high temperature resistant ...