... Warranty: 3 years 5:IP67 Waterproof LED driver 1:Waterproof LED power supply2:Lower price and high efficency. ... in over heated.6: Use imported chips in LED driver, enable the products to be high efficiency, ... its heat shrinkable and light transmission.9:The driver adopts PWN constant current, it ensures long ... usage and slowly light diminishing, and each LED works separately, it makes product’s stability ...