... of 2year 3.CE,FCC,ROHS approval 24V 20W electric motor waterproof led power supply SpecificationModelLPV-20-12LPV-20-15LPV-20-24DC output ... right cables, etc 4. Full inspection after burn-in: to make sure every unit with high temperature resistance, with power ,no bomb unit ... Finished products full inspection: to make sure every unit with power, no high voltage, no low voltage, no bad led indicator, low ...