... , open circuit protection, overload protection, etc.3.Made of high quality aluminum material, which helps to the heat dissipation and pretty ... comparing conventional lights8.No need for starter and ballasts, instant soft-start, no speckle, no flickering, no humming, no buzzing, ... %-100% power 5. Three Covers: Clear Tube Cover, Striped Tube Cover, Frosted Tube Cover 6. Fast delivery time: 5 to 7 days ...