... Epistar 3.CE&ROHS certificate e27 3W high quality & commercial lighting led spotlights.Specification: Part No.ImputvoltageWorkingvoltageWorkingcurrentLuminousfulxpowerLife time ... of high brightness, High efficacy, low light degradation,high stability.3, Use the constant current drive, power factor ... : Milky, frosted, transparent(optional); high CRI,long lifespan,low power cost,70% or more energy saved ...