, Product performance and Uses: The product is made of high efficiency, low loss, power output: overvoltage protection, overload protection, short circuit protection circuit design; small ripple of output noise, low temperature, long life, stable performance etc., can be continuously energized for a long time ≥ 50000H work. Power chips use all imported authentic high quality parts; product all by aging, the strict fully automated functional testing, power is safe and reliable, quality assurance