... length VDE cable 0.75*200MM Pictures Feature1.LED switching power supply using pulse width modulation ( ... . Efficiency above 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, ... the anti-interference ensures long-life LED lamps, reducing the LED light decline.Certification Service If product ... switch Adapter DC power supply LED driver waterproof