... PW): 5000~5500KCool White(CW): 6000~7000KPacking InformationPacking MethodFoam Protection + Strong CartonPacking Quantity24pcs/cartonCarton Size680*515*140mmCarton Net ... (>85%),PF>0.9, constant current driver, with heat protection system can work under unstable voltage3.High brightness LED ... source secure high lumen out put, and good heat dissipation.4.Energy Saving 70%, 50000hrs long lifespan. ...